THN4201中文资料
паркер汉尼夫公司水力系列产品目录说明书

ABV101............Accumulator Bleed-Down Valve......................MV15-MV17 CDP161............Double P.O. Check Valves..................................LH85-LH86 CDPH103..........Double P.O. Check Valves..................................LH83-LH84 CP044P............Single P.O. Check Valves...................................LH46-LH48 CP074P............Single P.O. Check Valves...................................LH49-LH51 CP084P............Single P.O. Check Valves...................................LH52-LH54 CPC101P..........Pilot-to-Close Check Valves...............................LH64-LH66 CPC161P..........Pilot-to-Close Check Valves...............................LH67-LH69 CPD084P..........Double P.O. Check Valves..................................LH80-LH82 CPH064P..........Single P.O. Check Valves...................................LH55-LH57 CPH104P..........Single P.O. Check Valves...................................LH58-LH60 CPH124P..........Single P.O. Check Valves...................................LH61-LH63 CS041B............Shuttle Valves....................................................LH87-LH89 CSH101B..........Shuttle Valves....................................................LH90-LH92 CSP161............Single P.O. Check Valves...................................LH78-LH79 CSPH103..........Single P.O. Check Valves...................................LH76-LH77 CV041P............Check Valves.........................................................LH1-LH3 CV081P &091P.................Check Valves.........................................................LH4-LH6 CV082P............Check Valves.........................................................LH7-LH9 CV101P............Check Valves.....................................................LH10-LH12 CV102P............Check Valves.....................................................LH13-LH15 CV103P............Check Valves.....................................................LH16-LH18 CVH061P..........Check Valves.....................................................LH25-LH27 CVH071P..........Check Valves.....................................................LH28-LH30 CVH081P &091P.................Check Valves.....................................................LH31-LH33 CVH103P..........Check Valves.....................................................LH34-LH36 CVH084P..........Check Valves.....................................................LH37-LH39 CVH104P..........Check Valves.....................................................LH40-LH42 CVH121P..........Check Valves.....................................................LH43-LH45 CVH161P..........Check Valves.....................................................LH19-LH21 CVH201P..........Check Valves.....................................................LH22-LH24 CVO101P..........Vent-to-Open Check Valves...............................LH70-LH72 CVO161P..........Vent-to-Open Check Valves...............................LH73-LH75 DF083...............Sol. Operated, P.C. Proportional Flow Cont...........PV1-PV4 DF092C............Sol. Operated, P.C. Proportional Flow Cont...........PV5-PV8 DF092N............Sol. Operated, P.C. Proportional Flow Cont.........PV9-PV12 DF102C............Sol. Operated, P.C. Proportional Flow Cont.......PV13-PV16 DF102N............Sol. Operated, P.C. Proportional Flow Cont.......PV17-PV20 DF102P............Sol. Operated, P.C. Proportional Flow Cont.......PV21-PV23 DF122...............Sol. Operated, P.C. Proportional Flow Cont.......PV24-PV27 DF161C............Solenoid Operated, Throttle Valves....................PV28-PV31 DF201C............Solenoid Operated, Throttle Valves....................PV32-PV35 DH082..............Pilot Operated, 2-Way Valves............................DC22-DC24 DH103..............Pilot Operated, Directional Valves......................DC25-DC28 DL081..............Manual, Poppet-Type, 2-Way Valves.....................DC1-DC3 DL101..............Manual, Poppet-Type, 2-Way Valves.....................DC4-DC6 DL102..............Manual, Spool-Type, 2-Way Valves.......................DC7-DC9 DL103..............Manual, Spool-Type, 3-Way Valves...................DC10-DC12 DL104..............Manual, Spool-Type, 4-Way Valves...................DC13-DC15 DM103.............Manual, Rotary, 3-Way Valves...........................DC16-DC18 DM104.............Manual, Rotary, 4-Way Valves...........................DC19-DC21 DPR083B..........Sol. Operated, Proportional Pres. Reducing......PV36-PV39 DPR083C..........Sol. Operated, Proportional Pres. Reducing......PV40-PV43 DPR083C30......Sol. Operated, Proportional Pres. Reducing......PV44-PV47 DPR083N.........Sol. Operated, Proportional Pres. Reducing......PV48-PV51 DPR103C..........Sol. Operated, Proportional Pres. Reducing......PV52-PV55DPR104C10......Sol. Operated, Proportional Pres. Reducing......PV56-PV59 DS085..............Solenoid, Spool-Type, 4-Way, 3-Pos.............DC127-DC130 DS086C6Mand 096............Sol., Bi-Directional, Poppet-Type, 2-Way.......DC148-DC151 DS105..............Solenoid, Spool-Type, 4-Way, 3-Pos.............DC131-DC134 DS161..............Solenoid, Poppet-Type, 2-Way Valves...............DC56-DC59 DS162..............Solenoid, Spool-Type, 2-Way Valves.................DC84-DC87 DS123B............Solenoid, Spool-Type, 3-Way Valves.............DC104-DC106 DS163..............Solenoid, Spool-Type, 3-Way Valves.............DC107-DC110 DS201..............Solenoid, Poppet-Type, 2-Way Valves...............DC60-DC63 DS083BP3........Solenoid, Poppet-Type, 3-Way Valves...............DC64-DC67 DSH08D1C.......Solenoid, Poppet-Type, 2-Way Valves...........DC139-DC141 DSH08D6C.......Solenoid, Poppet-Type, 2-Way Valves...........DC145-DC147 DSH081 & 091.Solenoid, Poppet-Type, 2-Way Valves...............DC36-DC39 DSH082 & 092.Solenoid, Spool-Type, 2-Way Valves.................DC72-DC75 DSH083............Solenoid, Spool-Type, 3-Way Valves.................DC92-DC95 DSH084............Solenoid, Spool-Type, 4-Way Valves.............DC115-DC118 DSH085............Solenoid, Spool-Type, 4-Way, 3-Pos.............DC135-DC138 DSH101............Solenoid, Poppet-Type, 2-Way Valves...............DC44-DC47 DSH102............Solenoid, Spool-Type, 2-Way Valves.................DC80-DC83 DSH103............Solenoid, Spool-Type, 3-Way Valves.............DC100-DC103 DSH104............Solenoid, Spool-Type, 4-Way Valves.............DC123-DC126 DSH106C6........Sol., Bi-Directional, Poppet-Type, 2-Way.......DC156-DC159 DSH121............Solenoid, Poppet-Type, 2-Way Valves...............DC52-DC55 DSL08D6C........Sol., Bi-Directional, Poppet-Type, 2-Way.......DC142-DC144 DSL080DC........Soft Seat, Direct Act., Poppet-Type, 2-Way.......DC29-DC31 DSL081 & 091.Solenoid, Poppet-Type, 2-Way Valves...............DC32-DC35 DSL082 & 092.Solenoid, Spool-Type, 2-Way Valves.................DC68-DC71 DSL083............Solenoid, Spool-Type, 3-Way Valves.................DC88-DC91 DSL084............Solenoid, Spool-Type, 4-Way Valves.............DC111-DC114 DSL101............Solenoid, Poppet-Type, 2-Way Valves...............DC40-DC43 DSL102............Solenoid, Spool-Type, 2-Way Valves.................DC76-DC79 DSL103............Solenoid, Spool-Type, 3-Way Valves.................DC96-DC99 DSL104............Solenoid, Spool-Type, 4-Way Valves.............DC119-DC122 DSL106C6........Sol., Bi-Directional, Poppet-Type, 2-Way.......DC152-DC155 DSL121............Solenoid, Poppet-Type, 2-Way Valves...............DC48-DC51 EHVC................Electrohydraulic Valve Controller.......................PV92-PV99 ERV091C..........Solenoid Operated, Proportional P.C.................PV60-PV63 ERV091N..........Solenoid Operated, Proportional P.C.................PV64-PV67 ERV092N..........Solenoid Operated, Proportional P.C.................PV68-PV71 ERV101C..........Solenoid Operated, Proportional P.C.................PV72-PV75 ERV101N..........Solenoid Operated, Proportional P.C.................PV76-PV79 ERV102N..........Solenoid Operated, Proportional P.C.................PV80-PV83 ERV121N..........Solenoid Operated, Proportional P.C.................PV84-PV87 ERV161N..........Solenoid Operated, Proportional P.C.................PV88-PV91 FA101...............Pressure Compensated Flow Control................VC16-VC18 FC101...............Pressure Compensated Flow Control................VC22-VC24 FCP101.............Priority-Type, P.C. Valves...................................VC38-VC40 FCPH121..........Priority-Type, P.C. Valves...................................VC41-VC43 FCR101............Restrictive-Type, P.C. Valves..............................VC29-VC31 FCR121............Restrictive-Type, P.C. Valves..............................VC32-VC34 FCR161............Restrictive-Type, P.C. Valves..............................VC35-VC37 FDC101............Flow Divider/Combiner Valves...........................VC19-VC21 FL101...............Filter Cartridge.....................................................MV7-MV9 FP101...............Priority-Type, P.C. Flow Control Valves..............VC47-VC50 FPR101............Priority-Type, P.C. Flow Control Valves..............VC51-VC53 FR101...............Restrictive-Type, P.C. Flow Control Valves.........VC44-VC46FV101 & 102 .... Flow Control Valves ........................................... VC25-VC28 HLSVH101........Hi-Lo Unloading Valve.....................................MV10-MV12 HP101..............Hand Pump.....................................................MV13-MV14 NV102..............Needle Valves........................................................VC7-VC9 NV161..............Needle Valves....................................................VC10-VC12 NV162..............Needle Valves....................................................VC13-VC15 NVH081............Needle Valves........................................................VC1-VC3 NVH101............Needle Valves........................................................VC4-VC6 Offer of Sale............................................................................................TI15 P10-2*.............Cavity Plugs................................................................MV19 PDS101............Pressure Sensing..............................................PC67-PC69 PDS161............Pressure Sensing..............................................PC70-PC72 PMK101...........Panel Mount Kit..........................................................MV18 PN 812724.......Block Off Plate............................................................MV20 PR103..............Pressure Reducing/Relieving Valves.................PC91-PC93 PRCH101..........Pressure Reducing/Relieving Valves With.........................PC79-PC81PRH081............P.O. Pressure Reducing/Relieving Valves..........PC73-PC75 PRH082............P.O. Pressure Reducing Valves..........................PC94-PC96 PRH101............P.O. Pressure Reducing/Relieving Valves..........PC76-PC78 PRH102............P.O. Pressure Reducing Valves..........................PC97-PC99 PRH121............P.O. Pressure Reducing/Relieving Valves..........PC82-PC84 PRH121V..........P.O. Pressure Reducing/Relieving Valves..........PC85-PC87 PRH122............P.O. Pressure Reducing Valves......................PC100-PC102 PRH161............P.O. Pressure Reducing/Relieving Valves..........PC88-PC90 PRH162............P.O. Pressure Reducing Valves......................PC103-PC105PRS102............Pressure Reducing Spool Valves...................PC106-PC108PRS162............Pressure Reducing Spool Valves...................PC109-PC111 RAH081 & 091.P.O. Relief Valves...............................................PC49-PC51 RAH101............P.O. Relief Valves...............................................PC52-PC54 RAH101V..........P.O. Ventable Relief Valves................................PC55-PC57 RAH121............P.O. Relief Valves...............................................PC58-PC60 RAH161............P.O. Relief Valves...............................................PC61-PC63 RAH201............P.O. Relief Valves...............................................PC64-PC66 RASPH21.........Subplate/Relief Valve...........................................MV1-MV3 RASPH31.........Subplate/Relief Valve...........................................MV4-MV6 RD042..............Direct Acting Relief Valves.....................................PC7-PC9 RD072..............Direct Acting Relief Valves.................................PC13-PC15 RD102..............Direct Acting Relief Valves.................................PC19-PC21 RD163..............Direct Acting Relief Valves.................................PC31-PC33 RDH062............Direct Acting Relief Valves.................................PC10-PC12 RDH081............Direct Acting Relief Valves.....................................PC1-PC3 RDH082............Direct Acting Relief Valves.................................PC16-PC18 RDH083............Direct Acting Relief Valves.................................PC22-PC24 RDH101............Direct Acting Relief Valves.....................................PC4-PC6 RDH103............Direct Acting Relief Valves.................................PC25-PC27 RDH104............Differential Relief Valves With..........................................PC34-PC36 RDCH103.........Direct Acting Relief Valves With..........................................PC28-PC30PC139-PC141 SVCH101..........Sequence Valves w/Free Rev. Flow Check.....PC118-PC120 SVH081............Sequence Valves............................................PC112-PC114 SVH082............P.O. Sequence Valves....................................PC127-PC129 SVH101............Sequence Valves............................................PC115-PC117 SVH102............P.O. Sequence Valves....................................PC130-PC132 SVH121............Sequence Valves............................................PC121-PC12308 & 09............Coils 1/2″ I.D..........................................................CL1-CL2 DF102P &DPR104C10......Coils 1/2″ I.D..........................................................CL3-CL4 10, 12,16 & 20............Coils 5/8″ I.D..........................................................CL5-CL6 12 & 16............Coils 1″ I.D.............................................................CL7-CL8 08 & 09............Unicoils 1/2″ I.D...................................................CL9-CL10 10 & 12............Unicoils 5/8″ I.D.................................................CL11-CL12 08 & 09............Waterproof Coils 1/2″ I.D............................................CL13 10 & 12............Waterproof Coils 5/8″ I.D............................................CL14 Installation Data.........................................................................................TI1 04.....................Two and Three Way Cavity Details..................................TI206.....................Two and Three Way Cavity Details..................................TI307.....................Two and Three Way Cavity Details..................................TI408.....................Two, Three and Four Way Cavity Details...................TI5-TI609.....................Two Way Cavity Detail....................................................TI710.....................Two, Three and Four Way Cavity Details...................TI8-TI9 12.....................Two, Three and Four Way Cavity Details...............TI10-TI11 16.....................Two, Three and Four Way Cavity Details...............TI12-TI13 20.....................Two Way Cavity Detail..................................................TI14 B04-2**...........Single Function, Two Step Bodies.........................VB1-VB2 B04-3**...........Single Function, Three Step Bodies.......................VB3-VB4 B06-2**...........Single Function, Two Step Bodies.........................VB5-VB6 B06-3**...........Single Function, Three Step Bodies.......................VB7-VB8 B07-2**...........Single Function, Two Step Bodies.......................VB9-VB10 B07-3**...........Single Function, Three Step Bodies...................VB11-VB12 B08-2**...........Single Function, Two Step Bodies.....................VB13-VB14 B08-3**...........Single Function, Three Step Bodies...................VB15-VB16 B08-4**...........Single Function, Four Step Bodies.....................VB17-VB18 B09-2**...........Single Function, Two Step Bodies.....................VB19-VB20 B10-2**...........Single Function, Two Step Bodies.....................VB21-VB22 B10-2T**.........Single Function, Two Step Bodies.....................VB23-VB24 B10-3**...........Single Function, Three Step Bodies...................VB25-VB26 B10-3L**.........Single Function, Three Step Bodies...................VB27-VB28 B10-4**...........Single Function, Four Step Bodies.....................VB29-VB30 B12-2**...........Single Function, Two Step Bodies.....................VB31-VB32 B12-3**...........Single Function, Three Step Bodies...................VB33-VB34 B12-4**...........Single Function, Four Step Bodies.....................VB35-VB36 B16-2**...........Single Function, Two Step Bodies.....................VB37-VB38 B16-3**...........Single Function, Three Step Bodies...................VB39-VB40 B16-3S**.........Single Function, Three Step Bodies...................VB41-VB42 B20-2**...........Single Function, Two Step Bodies.....................VB43-VB44 Single Function BodiesCavity DetailsCartridge Valve CoilsSVH122............P.O. Sequence Valves....................................PC133-PC135 SVH161............Sequence Valves............................................PC124-PC126 SVH162............P.O. Sequence Valves....................................PC136-PC138 TR081..............Thermal Relief Valves....................................PC142-PC144 VF101...............Velocity Fuses....................................................VC54-VC56 XR101..............Cross-Over Relief Valves...................................PC37-PC39 XRDH101.........Cross-Over Relief Valves...................................PC40-PC42 XRDH102.........Dual Relief Valves w/Anti-Cavitation Checks......PC43-PC45 XRDH103.........Cross-Over Relief Valves...................................PC46-PC48。
LKT4201移动支付加密芯片

LKT4201 32位高端RSA加密芯片LKT4201 32位高性能超低功耗RSA加密IC是目前行业内最低功耗的高性能的RSA加密芯片,芯片采用32位CPU(获得全球最高安全等级EAL5+的智能卡芯片),18K RAM ,支持ISO7816及UART通信,通讯速率最高可达1.25Mbps;用户数据存储区容量最低64K字节。
在超高安全等级加密的同时,速度大大超越一般8位或16位RSA加密芯片。
RSA加接密功耗只相当于市面上普通8位16位RSA加密芯片的十分之一。
产品特点:高性能、低功率32位CPU内核64K以上字节用户数据存储区;内嵌真随机数发生器,符合FIPS140-2标准;外部时钟频率范围1~10M Hz;支持UART接口最高支持1.25Mbps通讯速率;通讯速率远远超过普通8位16位智能卡芯片为基础的RSA加密芯片;芯片安全性能,采用通过国际智能卡安全检测标准EAL5+,高于8位16位的智能卡加密芯片。
安全特性:电压检测模块对抗高低电压攻击;频率检测模块对抗高低频率攻击;多种检测传感器:高压和低压传感器,频率传感器、滤波器、脉冲传感器、温度传感器,具有传感器寿命测试功能,一旦芯片检测到非法探测,将启动内部的自毁功能;芯片防篡改设计,唯一序列号;总线加密,具有金属屏蔽防护层,探测到外部攻击后内部数据自毁;硬件RSA、3DES算法协处理器;32位可编程算法协处理器;MMU存储器管理单元,可灵活设置SYS\APP模式及授予相应权限;程序和数据均加密存储;安全认证目标:EAL5+。
产品功能:支持产生存储多条公私钥RSA密钥支持1024-1984位、2048位可定制公钥指数可以设定多种模式公私钥文件安全权限可以自定义支持SHA1、SHA256摘要算法支持DES、3DES算法支持DES 3DES过程密钥支持AES算法支持标准二进制、记录等文件系统技术参数:工作电压范围:1.8v—5.5v;工作温度:-20℃~+85℃;ESD保护:大于4KV;封装形式:SSOP20(可定制封装)。
OL4201N资料

25.4
12.7
ø5.6
RUBBER HOOD STAINLESS STEEL SLEEVE 7.1 9.0
SMF
6.0 6.35
3.8 2.54
ø0.45
Tolerance = ±0.5 mm (unless noted otherwise) Dimensions in mm.
TERMINAL CONNECTION (BOTTOM VIEW - NOT TO SCALE) #8 #9 LD PD #10 #11 TH T.E.C (+) #7 #6 #5 #4 #3 #2 #1 TH: T.E.C: #12 #13 #14 (-) FIBER Thermistor Thermo-Electric Cooler
Exceeding these maximum ratings could cause immediate damage or lead to permanent deterioration of the device.
Optical and Electrical Characteristics Ta=25°C
Parameter Fiber output power Center wavelength RMS Spectral width Thermistor resistance Symbol Pf λc σ Rth Test Conditions IF(LD)=Ith + 20 mA Pf= 1 mW Pf=1 mW, CW, RMS Min. 1 1470 9.5 Typ. Max. 1490 5 10.5 Units mW nm nm kΩ
CASE
Pin Configuration
Pin Mo. 01 02 03 04 05 06 07 Description Thermo Electric Cooler Anode (+) NC NC NC LD Anode, Case Ground, and internal connect to pin 10 NC PD Cathode Pin No. 08 09 10 11 12 13 14 PD Anode LD Cathode LD Anode, Case Ground, and internal connect to pin 5 Thermistor Thermistor NC Thermo Electric Cooler Cathode (-) Description
XL4201规格书(中文版)

宽输入电压范围n输出电压从1.25V到37V可调n最小压差0.3Vn固定150KHz开关频率n最大3A开关电流n内置功率MOSn出色的线性与负载调整率n内置恒流环路n内置频率补偿功能n内置输出短路保护功能n内置输入过压保护功能n内置热关断功能n推荐输出功率小于13Wn SOP8-EP封装应用n车载充电器n电池充电器n LCD电视与显示屏n便携式设备供电n通讯设备供电n降压恒流驱动n显示器LED背光n通用LED照明描述XL4201是一款高效降压型DC-DC转换器,可工作在DC8V到40V输入电压范围,低纹波,内置功率MOS。
XL4201内置固定频率振荡器与频率补偿电路,简化了电路设计。
PWM控制环路可以调节占空比从0~100%之间线性变化。
内置输出过电流保护功能。
内部补偿模块可以减少外围元器件数量。
图1.XL4201封装150KHz 40V 3A开关电流自带恒流环路降压型DC-DC转换器XL4201引脚配置图2. XL4201引脚配置表1.引脚说明引脚号引脚名称引脚描述1,6 NC 无连接。
2 SW 功率开关输出引脚,SW是输出功率的开关节点。
3 GND 接地引脚。
4 FB 反馈引脚,通过外部电阻分压网络,检测输出电压进行调整,参考电压为1.25V。
5 CS 输出电流检测引脚(IOUT=0.11V/RCS)。
7 VC 内部电压调节旁路电容,需要在VC与VIN之间并联1uF电容。
8 VIN 输入电压,支持DC8V~40V宽范围电压操作,需要在VIN与GND 之间并联电解电容以消除噪声。
背部焊盘为SW150KHz 40V 3A开关电流自带恒流环路降压型DC-DC转换器XL4201 方框图图3. XL4201方框图典型应用(车载充电)图4. XL4201系统参数测量电路150KHz 40V 3A开关电流自带恒流环路降压型DC-DC转换器XL4201典型应用(降压LED恒流驱动)ILED=0.11V/RCS图5.XL4201系统参数测量电路(LED恒流驱动)订购信息产品型号打印名称封装方式包装类型XL4201E1 XL4201E1 SOP8-EP 2500只每卷XLSEMI无铅产品,产品型号带有“E1”后缀的符合RoHS标准。
TLHO4201中文资料

Document Number High Efficiency LED, ∅ 3 mm Tinted Undiffused PackageDescriptionThe TLH.42.. series was developed for standard applications like general indicating and lighting pur-poses.It is housed in a 3 mm tinted clear plastic package.The wide viewing angle of these devices provides a high on-off contrast.Several selection types with different luminous inten-sities are offered. All LEDs are categorized in lumi-nous intensity groups. The green and yellow LEDs are categorized additionally in wavelength groups.That allows users to assemble LEDs with uniform appearance.Features•Choice of five bright colors •Standard T-1 package•Small mechanical tolerances•Suitable for DC and high peak current •Wide viewing angle•Luminous intensity categorized •Yellow and green color categorized •Lead-free deviceApplicationsStatus lightsOFF / ON indicatorBackground illumination Readout lights Maintenance lights Legend lightParts TablePartColor, Luminous Intensity Angle of Half Intensity (±ϕ)TechnologyTLHR4200Red, I V > 4 mcd 22°GaAsP on GaP TLHR4201Red, I V > 6.3 mcd 22°GaAsP on GaP TLHR4205Red, I V > 10 mcd 22°GaAsP on GaP TLHO4200Soft orange, I V > 4 mcd 22°GaAsP on GaP TLHO4201Soft orange, I V > 10 mcd 22°GaAsP on GaP TLHY4200Y ellow, I V > 4 mcd 22°GaAsP on GaP TLHY4201Y ellow, I V > 6.3 mcd 22°GaAsP on GaP TLHY4205Y ellow, I V > 10 mcd 22°GaAsP on GaP TLHG4200Green, I V > 6.3 mcd 22°GaP on GaP TLHG4201Green, I V > 10 mcd 22°GaP on GaP TLHG4205Green, I V > 16 mcd 22°GaP on GaP TLHP4200Pure green, I V > 2.5 mcd 22°GaP on GaP TLHP4201Pure green, I V > 6.3 mcd22°GaP on GaP Document Number 83005Absolute Maximum RatingsT amb = 25°C, unless otherwise specifiedTLHR42.. ,TLHO42.. , TLHY42.. , TLHG42.. , TLHP42..Optical and Electrical CharacteristicsT amb = 25°C, unless otherwise specifiedRedTLHR42..1)in one Packing Unit I Vmin /I Vmax ≤ 0.5Soft OrangeTLHO42..1)in one Packing Unit I Vmin /I Vmax ≤ 0.5ParameterTest conditionSymbol Value Unit Reverse voltage V R 6V DC Forward current I F 30mA Surge forward current t p ≤ 10 µs I FSM 1A Power dissipation T amb ≤ 60°CP V 100mW Junction temperature T j 100°C Operating temperature range T amb - 40 to + 100°C Storage temperature range T stg - 55 to + 100°C Soldering temperature t ≤ 5 s, 2 mm from body T sd 260°C Thermal resistance junction/ambientR thJA400K/WParameterTest conditionPart Symbol Min Typ.Max Unit Luminous intensity 1)I F = 10 mATLHR4200I V 48mcd TLHR4201I V 6.310mcd TLHR4205I V 1015mcdDominant wavelength I F = 10 mA λd 612625nm Peak wavelength I F = 10 mA λp 635nm Angle of half intensity I F = 10 mA ϕ± 22deg Forward voltage I F = 20 mA V F 23V Reverse voltage I R = 10 µA V R 615V Junction capacitanceV R = 0, f = 1 MHzC j50pFParameterTest conditionPart Symbol Min Typ.Max Unit Luminous intensity 1)I F = 10 mA TLHO4200I V 410mcd TLHO4201I V 1018mcdDominant wavelength I F = 10 mA λd 598611nm Peak wavelength I F = 10 mA λp 605nm Angle of half intensity I F = 10 mA ϕ± 22deg Forward voltage I F = 20 mA V F 2.43V Reverse current V R = 6 V I R 10µA Junction capacitanceV R = 0, f = 1 MHzC j50pFDocument Number YellowTLHY42..1)in one Packing Unit I Vmin /I Vmax ≤ 0.5GreenTLHG42..1) in one Packing Unit IVmin /I Vmax ≤ 0.5Pure greenTLHP42..1) in one Packing Unit IVmin /I Vmax ≤ 0.5ParameterTest conditionPart Symbol Min Typ.Max Unit Luminous intensity 1)I F = 10 mATLHY4200I V 410mcd TLHY4201I V 6.315mcd TLHY4205I V 1020mcdDominant wavelength I F = 10 mA λd 581594nm Peak wavelength I F = 10 mA λp 585nm Angle of half intensity I F = 10 mA ϕ± 22deg Forward voltage I F = 20 mA V F 2.43V Reverse voltage I R = 10 µA V R 615V Junction capacitanceV R = 0, f = 1 MHzC j50pFParameterTest conditionPart Symbol Min Typ.MaxUnit Luminous intensity 1)I F = 10 mATLHG4200I V 6.310mcd TLHG4201I V 1015mcd TLHG4205I V 1620mcd Dominant wavelength I F = 10 mA λd 562575nm Peak wavelength I F = 10 mA λp 565nm Angle of half intensity I F = 10 mA ϕ± 22deg Forward voltage I F = 20 mA V F 2.43V Reverse voltage I R = 10 µA V R 615V Junction capacitanceV R = 0, f = 1 MHzC j50pFParameterTest conditionPart Symbol Min Typ.MaxUnit Luminous intensity 1)I F = 10 mA TLHP4200I V 2.57mcd TLHP4201I V 6.320mcd Dominant wavelength I F = 10 mA λd 555565nm Peak wavelength I F = 10 mA λp 555nm Angle of half intensity I F = 10 mA ϕ± 22deg Forward voltage I F = 20 mA V F 2.43V Reverse voltage I R = 10 µA V R 615V Junction capacitanceV R = 0, f = 1 MHzC j50pF Document Number 83005Typical Characteristics (T amb = 25 °C unless otherwise specified)Figure 1. Power Dissipation vs. Ambient Temperature Figure 2. Forward Current vs. Ambient Temperature for InGaN Figure 3. Forward Current vs. Pulse Length 1008060400255075100125P -P o w e r D i s s i p a t i o n (m W )V T amb -Ambient Temperature (°C )951090420001020304060I -F o r w a r d C u r r e n t (m A)F 951090550T amb -Ambient Temperature (°C )100806040200.010.1110110100100010000t p -Pulse Length (ms )1009510047I -F o r w a r d C u r r e n t (m A )F Figure 4. Rel. Luminous Intensity vs. Angular DisplacementFigure 5. Forward Current vs. Forward VoltageFigure 6. Rel. Luminous Intensity vs. Ambient Temperature0.40.20.20.40.695100410.60.90.80°°°30°102040°50°60°70°80°0.71.0I -R e l a t i ve L u m i n o u s I n t e n s i t yV r e l 0.11101009510026V F -Forward Voltage (V )I -F o r w a r d C u r r e n t (m A )F 108642000.40.81.21.6951002720406080100I -R e l a t i v e L u mi n o u s I n t e n s i t yv r e l T amb -Ambient Temperature (°C )Document Number Figure 7. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle Figure 8. Relative Luminous Intensity vs. Forward Current Figure 9. Relative Intensity vs. Wavelength 10205010020000.40.81.21.62.495103215000.50.20.10.050.021I F (mA)t p /T2.0Red I -R e l a t i v e L u m i n o u s I n t e n s i t yV r e l110I F -Forward Current (mA )100109510029I -R e l a t iv e L u m i n o u s I n t e n s i t yv r e l 159061063065067000.20.40.60.81.26909510040λ-Wavelength (nm )1.0I -R e l a t i v e L u m i n ou s I n t e n s i t yV r e l Figure 10. Forward Current vs. Forward VoltageFigure 11. Rel. Luminous Intensity vs. Ambient TemperatureFigure 12. Rel. Lumin. Intensity vs. Forw. Current/Duty Cycle0.1110100959990I -F o r w a r d C u r r e n t (m A )F V F -Forward Voltage (V )95999400.40.81.21.62.0100I -R e l a t i v e L u m i n o u s I n t e n s i t yv r e l T amb -Ambient Temperature (°C )20406080951025910205010020000.40.81.21.62.45000.50.20.10.050.021I F (mA)t p /T2.0I -R e l a t i v e L u m i n o u s I n t e n s i t yV r e l Document Number 83005Figure 13. Relative Luminous Intensity vs. Forward Current Figure 14. Relative Intensity vs. Wavelength Figure 15. Forward Current vs. Forward Voltage 0.010.1110I F -Forward Current (mA )959997I -R e l a t i v e L u m i n o u s I n t e n s i t yv r e l 951032457059061063065000.20.40.60.81.2λ-Wavelength (nm )1.0I -R e l a t i v e L u m i n o u s I n t e n s i t yV re l 0.111010010864209510030V F -Forward Voltage (V )I -F o r w a r d C u r r e n t (m A )F Figure 16. Rel. Luminous Intensity vs. Ambient TemperatureFigure 17. Rel. Lumin. Intensity vs. Forw. Current/Duty CycleFigure 18. Relative Luminous Intensity vs. Forward Current0.40.81.21.6951003120406080I -R el a t i v e L u m i n o u s I n t e n s i t yv r e l T amb -Ambient Temperature (°C )10205010020000.40.81.21.62.495102605000.50.20.10.050.021I F (mA)t p /TI -R e l a t i v e L u m i n o u s I n t e n s i t yv r e l 2.0I F -Forward Current (mA )1000.11109510033I -R e l a t i v e L u m i n o u s I n t e n s i t yv r e l 1010.01Document Number Figure 19. Relative Intensity vs. Wavelength Figure 20. Forward Current vs. Forward Voltage Figure 21. Rel. Luminous Intensity vs. Ambient Temperature 55057059061063000.20.40.60.81.29510039λ--Wavelength (nm )1.0I -R e l a t i v e L u m i n o u s I n t e n s i t yV r e l11010864209510034V F -Forward Voltage (V )I -F o r w a r d C u r r e n t (m A )F9510035I -R e l a t i v e L u m i n o u s I n t e n s i t yv r e lT amb -Ambient Temperature (°C )204060800100Figure 22. Specific Luminous Intensity vs. Forward CurrentFigure 23. Relative Luminous Intensity vs. Forward CurrentFigure 24. Relative Intensity vs. Wavelength10205010020000.40.81.21.62.49510263500v r e l 2.0I -S p e c if i c L u m i n o u s I n t e n s i t yF 0.50.20.10.050.021t p /TI F -Forward Current (mA )1000.11109510037I -R e l a t i v e L u m in o u s I n t e n s i t yv r e l 10152054056058060000.20.40.60.81.26209510038λ--Wavelength (nm )1.0I -R e l a t i v e L u m i n o u s I n t e n s i t yV r e l Document Number 83005Figure 25. Forward Current vs. Forward Voltage Figure 26. Rel. Luminous Intensity vs. Ambient Temperature Figure 27. Specific Luminous Intensity vs. Forward Current12340.11101005959988F I –F o r w a r d C u r r e n t (m A )V F –Forward Voltage (V )0.40.81.21.62.0959991I -R e l a t i v e L u m i n o u s I n t e n s i t yV r e l T amb −Ambient Temperature (°C )951026110100010000.40.81.21.62.42.0I -S p e c i f i c L u n i n o u s F l u xS p e c I F -Forward Current (mA )Figure 28. Relative Luminous Intensity vs. Forward CurrentFigure 29. Relative Intensity vs. Wavelength0.1110100101959998I -R e l a t i v e L u m i n o u s I n t e n s i t yV r e l I F -Forward Current (mA )50052054056058000.20.40.60.81.295103251.0λ-Wavelength (nm )I -R e l a t i v e L u m i n o u s I n t e n s i t yV r e lPackage Dimensions in mmDocument Number Ozone Depleting Substances Policy StatementIt is the policy of Vishay Semiconductor GmbH to1.Meet all present and future national and international statutory requirements.2.Regularly and continuously improve the performance of our products, processes, distribution andoperatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs).The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances.Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents.1.Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendmentsrespectively2.Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the EnvironmentalProtection Agency (EPA) in the USA3.Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances.We reserve the right to make changes to improve technical designand may do so without further notice.Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, GermanyTelephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423 Document Number 83005。
赛普拉斯 CAT4201 350mA 高效率降压LED驱动器 用户手册说明书

CAT4201350 mA High Efficiency Step Down LED DriverDescriptionThe CA T4201 is a high efficiency step−down converter optimized to drive high current LEDs. A patented switching control algorithm allows highly efficient and accurate LED current regulation. A single RSET resistor sets the full scale LED string current up to 350mA from supplies as high as 36 V .The switching architecture of the CA T4201 results in extremely low internal power dissipation allowing the device to be housed in a tiny package without the need for dedicated heat sinking. The device is compatible with switching frequencies of up to 1 MHz, making it ideal for applications requiring small footprint and low value external inductors.Analog dimming and LED shutdown control is provided via a single input pin, CTRL. Additional features include overload current protection and thermal shutdown. The device is available in the low profile 5−lead thin SOT23 package ideal for space constrained applications.Features•LED Drive Current up to 350 mA•Compatible with 12 V and 24 V Standard Systems •Handles Transients up to 40 V•Single Pin Control and Dimming Function •Power Efficiency up to 94%•Drives LED Strings of up to 32 V •Open and Short LED Protection•Parallel Configuration for Higher Output Current •TSOT−23 5−lead Package•These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS CompliantApplications•12 V and 24 V Lighting Systems •Automotive and Aircraft Lighting•General Lighting, High Brightness 350 mA LEDsFigure 1. Typical Application CircuitSee Table 4 on page 6 for external component selection.TSOT−23TD SUFFIX CASE 419AEPIN CONNECTIONS AND MARKING DIAGRAMS (Top Views)TFYMDevice Package Shipping ORDERING INFORMATIONCAT4201TD−GT3TSOT−23(Pb−Free)3,000/Tape & ReelTF = Specific Device CodeY = Production Year (Last Digit)M = Production Month: (1−9, O, N, D)VBATSWCTRLGND RSET* Plated Finish: NiPdAu1TSOT−23Table 1. ABSOLUTE MAXIMUM RATINGSParameters Ratings UnitsVBAT, SW, CTRL−0.3 to +40VRSET−0.3 to +5VSwitch SW peak current1AStorage Temperature Range−65 to +160_CJunction Temperature Range−40 to +150_CLead Temperature300_CStresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.Table 2. RECOMMENDED OPERATING CONDITIONSParameters Ratings UnitsVBAT voltage (Notes 1, 2) 6.5 to 36 (Note 1)VSW voltage0 to 36VAmbient Temperature Range−40 to +125_CLED Current50 to 350mA Switching Frequency50 to 1000kHz Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.1.The VBAT pin voltage should be at least 3 V greater than the total sum of the LED forward voltages in order to operate at nominal LED current.2.During power−up, the slew rate of the input supply should be greater than 1 m s for every 5 V increase of VBAT.Table 3. ELECTRICAL CHARACTERISTICS(V IN = 13 V, ambient temperature of 25°C (over recommended operating conditions unless otherwise specified)) Symbol Parameter Conditions Min Typ Max UnitsI Q Operating Supply Current on VBAT pin0.41mAI SD Idle Mode Supply Current on VBAT pin CTRL= GND90m AV FB RSET Pin Voltage 2 LEDs with I LED = 300 mA 1.15 1.2 1.25VI LED Programmed LED Current R1 = 33 k WR1 = 10 k W R1 = 8.25 k W 270100300350330mAV CTRL−FULL CTRL Voltage for 100% Brightness 2.6 3.1V V CTRL−EN CTRL Voltage to Enable LEDs LED enable voltage threshold0.9 1.2V V CTRL−SD CTRL Voltage to Shutdown LEDs LED disable voltage threshold0.40.9VI CTRL CTRL pin input bias V CTRL= 3 VV CTRL= 12 V4020080m AR SW Switch “On” Resistance I SW = 300 mA0.9 1.5W T SD Thermal Shutdown150°C T HYST Thermal Hysteresis20°Ch Efficiency Typical Application Circuit86% Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.Figure 2. Input Operating Supply CurrentFigure 3. Idle Mode Supply Current(CTRL = 0 V)INPUT VOLTAGE (V)INPUT VOLTAGE (V)2220181614121080.20.40.60.81.02420161284050100150200Figure 4. CTRL Input Bias CurrentFigure 5. RSET Voltage vs. TemperatureCTRL VOLTAGE (V)TEMPERATURE (°C)12108642050100150200250 1.101.151.201.251.30Figure 6. RSET Voltage vs. CTRL Voltage Figure 7. LED Current vs. RSETCTRL VOLTAGE (V)RSET (k W )00.20.40.60.81.01.21.435302520151050100200300400Q U I E S C E N T C U R R E N T (m A )I D L E C U R R E N T (m A )C T R L B I A S C U R R E N T (m A )R S E T V O L T A G E (V )R S E T V O L T A G E (V )L E D C U R R E N T (m A )24Figure 8. Switching Frequency vs. InputVoltage (1 LED)Figure 9. Switching Frequency vs. InputVoltage (2 LEDs)INPUT VOLTAGE (V)INPUT VOLTAGE (V)10020030040050028242016128100200300400500600700Figure 10. Switching Frequency vs.TemperatureFigure 11. Switch ON Resistance vs. InputVoltageTEMPERATURE (°C)INPUT VOLTAGE (V)10020030040050024201816141210800.40.81.21.62.0Figure 12. Efficiency vs. Input Voltage (1 LED)Figure 13. Efficiency vs. Input Voltage(2 LEDs)INPUT VOLTAGE (V)INPUT VOLTAGE (V)7075808590951007075809095100S W I T C H I N G F R E Q U E N C Y (k H z )S W I T C H I N G F R E Q U E N C Y (k H z )S W I T C H I N G F R E Q U E N C Y (k H z )S W R E S I S T A N C E (W )E F F I C I E N C Y (%)E F F I C I E N C Y (%)2285Figure 14. Efficiency vs. LED CurrentFigure 15. LED Current Regulation vs.TemperatureLED CURRENT (mA)TEMPERATURE (°C)35030025020015010070758085909510012080400−40−10−8−4−224810Figure 16. LED Current vs. Input Voltage(1 LED)Figure 17. LED Current vs. Input Voltage(2 LEDs)INPUT VOLTAGE (V)INPUT VOLTAGE (V)2428201612840501001502002503003502428201612840050100150200250300350Figure 18. Switching Waveforms Figure 19. CTRL Power−up2 m s/div40 m s/divE F F I C I E N C Y (%)L E D C U R R E N T V A R I A T I O N (%)L E D C U R R E N T (m A )L E D C U R R E N T (m A )SW 5V/divInductor Current 200mA/divCTRL 5V/divLED Current 200mA/div−606Figure 20. RSET Transient ResponseFigure 21. Line Transient Response(10 V to 13 V)External Component SelectionTable 4 provides the recommended external components L and C2 that offer the best performance relative to the LED current accuracy, LED ripple current, switching frequency and component size.Table 4. EXTERNAL COMPONENT SELECTION1 LED2 LEDsLED Current (mA)L Inductor (m H)C2 Capacitor (m F)L Inductor (m H)C2 Capacitor (m F)≥15022 4.722 4.7< 15033 4.7472.24710NOTE:Larger C2 capacitor values allow to reduce further the LED ripple current if needed.Table 5. INDUCTOR SELECTION DEPENDING ON VBAT SUPPLY VOLTAGEVBAT Supply Voltage (V)Minimum Inductor L (m H)< 2622≥ 2633Table 6. PIN DESCRIPTIONPin Name Function1CTRL Analog dimming control and shutdown pin.2GND Ground reference.3RSET RSET pin. A resistor connected between the pin and ground sets the average LED current.4SW Interface to the inductor.5VBAT Supply voltage for the device.Pin FunctionVBAT is the supply input to the device. Typical current conduction into this pin is less than 1 mA and voltage transients of up to 40 V can be applied. To ensure accurate LED current regulation, the VBAT voltage should be 3V higher than the total forward voltage of the LED string. A bypass capacitor of 4.7 m F or larger is recommended between VBAT and GND.CTRL is the analog dimming and control input. An internal pull−down current of 20 m A allows the LEDs to shutdown if CTRL is left floating. V oltages of up to 40 V can be safely handled by the CTRL input pin.When the CTRL voltage is less than 0.9 V (typ), the LEDs will shutdown to zero current. When the CTRL voltage is greater than about 2.6 V, full scale brightness is applied to the LED output. At voltages of less than around 2.6 V, the LED current is progressively dimmed until shutdown.For lamp replacement applications, or applications where operation in dropout mode is expected, it is recommended that the CTRL pin voltage be derived from the LED cathode terminal.GND is the ground reference pin. This pin should be connected directly to the ground plane on the PCB.SW pin is the drain terminal of the internal low resistance high−voltage power MOSFET. The inductor and the Schottky diode anode should be connected to the SW pin. V oltages of up to 40 V can be safely handled on the SW pin. Traces going to the SW pin should be as short as possible with minimum loop area. The device can handle safely “open−LED” or “shorted−LED” fault conditions.RSET pin is regulated at 1.2 V. A resistor connected between the RSET pin and ground sets the LED full−scale brightness current. The external resistance value and the CTRL pin voltage determine the LED current during analog dimming. The RSET pin must not be left floating. The highest recommended resistor value between RSET and ground is 90 k W.Simplified Block DiagramFigure 22. CAT4201 Simplified Block DiagramCTRLBasic OperationThe CAT4201 is a high efficiency step−down regulator designed to drive series connected high−power LEDs. LED strings with total forward voltages of up to 32 V can be driven with bias currents of up to 350 mA.During the first switching phase, an integrated high voltage power MOSFET allows the inductor current to charge linearly until the peak maximum level is reached, at which point the MOSFET is switched off and the second phase commences, allowing the inductor current to then flow through the Schottky diode circuit and discharge linearly back to zero current.The switching architecture ensures the device will always operate at the cross−over point between Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM). This operating mode results in an average LED current which is equal to half of the peak switching current.LED Pin CurrentThe LED current is set by the external RSET resistor connected to the regulated output of the RSET pin. An overall current gain ratio of approximately 2.5 A/mA exists between the average LED current and the RSET current,hence the following equation can be used to calculate the LED current.LED Current (A)^2.5V RSET (V)R SET (k W )Table 7 lists the various LED currents and the associated RSET resistors.Table 7. RSET RESISTOR SELECTIONLED Current (A)RSET (k W )0.10330.15210.20150.25120.30100.358.25APPLICATION INFORMATIONInput Voltage RangeThe minimum supply voltage required to maintain adequate regulation is set by the cathode terminal voltage of the LED string (i.e., the VBA T voltage minus the LED string voltage). When the LED cathode terminal falls below 3V ,a loss of regulation occurs.For applications which may occasionally need to experience supply “dropout” conditions, it is recommended that the CTRL input be used to sense the LED cathode voltage. The CTRL pin can either be tied directly to the cathode terminal (for Lamp Replacement) or connected via a pass−transistor for PWM lighting applications.Figure 23 shows the regulation performance obtained in dropout, when the CTRL pin is configured to sense the LED cathode voltage.123456CTRL VOLTAGE [V]L E D C U R R E N T [m A ]Figure 23. “Dropout” Configured LED Current(as shown in Typical Application on page 1)Inductor SelectionA 22 m H minimum inductor value is required to provide suitable switching frequency across a wide range of input supply values. For LED current of 150 mA or less, a 33 m H or 47 m H inductor is more suitable. Inductor values below 22m H should not be used.An inductor with at least 700 mA current rating must be used. Minor improvements in efficiency can be achieved by selecting inductors with lower series resistance.Table 8. SUMIDA INDUCTORSPart NumberL (m H)I Rated (A)LED Current (A)CDRH6D26−22022 1.00.35CDRH6D28−330330.920.35CDRH6D28−470470.80.35CDRH6D28−560560.730.35Capacitor SelectionA 10 m F ceramic capacitor C2 across the LED(s) keeps the LED ripple current within ±15% of nominal for most applications. If needed, a larger capacitor can be used to further reduce the LED current ripple. Any resistance in series with the LED (0.5 W or more) contributes to reduce the ripple current. The capacitor voltage rating should be equivalent to the maximum expected supply voltage so as to allow for “Open−LED” fault conditions. The capacitor value is independent of the switching frequency or the overall efficiency.A 4.7 m F ceramic input capacitor C1 is recommended to minimize the input current ripple generated on the ing a larger capacitor value further reduces the ripple noise appearing on the supply rail.If a constant capacitance is needed across temperature and voltage, X5R or X7R dielectric capacitors are recommended.Schottky DiodeThe peak repetitive current rating of the Schottky diode must be greater than the peak current flowing through the inductor. Also the continuous current rating of the Schottky must be greater than the average LED current. The voltage rating of the diode should be greater than the peak supply voltage transient preventing any breakdown or leakage.ON Semiconductor Schottky diode MBR0540 (40V ,500mA rated) is recommended. Schottky diodes rated at 400mA (or higher) continuous current are fine for most applications.NOTE:Schottky diodes with extremely low forward voltages (V F ) are not recommended, as they may cause an increase in the LED current.Dimming MethodsTwo methods for PWM dimming control on the LEDs are described below. The first method is to PWM on the control pin, the other method is to turn on and off a second resistor connected to the RSET pin and connected in parallel with R1.PWM on CTRL PinA PWM signal from a microprocessor can be used for dimming the LEDs when tied to the CTRL pin. The duty cycle which is the ratio between the On time and the total cycle time sets the dimming factor. The recommended PWM frequency on the CTRL pin is between 100Hz and 2kHz.Figure 24. PWM at 1 kHz on CTRL PinFigure 25. LED Current vs. Duty Cycle50100150200250300020406080100DUTY CYCLE [%]L E D C U R R E N T [m A ]Figure 26. Circuit for PWM on CTRLPWM on RSET PinAnother dimming method is to place in parallel to R1another resistor with a FET in series, as shown on Figure 27.R1 sets the minimum LED current corresponding to 0% duty cycle. The combined resistor of R1 and Rmax sets the maximum LED current corresponding to 100% duty cycle.Figure 27. Circuit for PWM on RSETA resistor value for R1 of less than 90 k W is recommended to provide better accuracy.Operation from High Supply Voltage Above 14 VFor operation from a supply voltage above 14 V , it is recommended to have a slew rate of 1 m s or more for every 5V increase in VBAT supply. When using a high supply voltage of 24 V , a 1 W or 2 W resistor in series with the supply,as shown on Figure 28, is recommended to limit the slew rate of the supply voltage. A 4.7 m F minimum ceramic capacitor is placed between the VBAT pin and ground. The combination of the series resistor R3 and input capacitor C1acts as a low pass filter limiting the excessive in−rush currents and overvoltage transients which would otherwise occur during “hot−plug” conditions, thereby protecting the CAT4201 driver.1 k WFigure 28. 24 V Application with 5 LEDsOperation from High Supply Voltage of 36 VWhen powering from a high supply voltage of 36 V , a 2W resistor in series with the supply is recommended, as shownon Figure 29, to limit the slew rate of the supply voltage.Inductor value should be 33 m H or higher.1 k WFigure 29. 36 V Application with 6 LEDsParallel Configuration for Driving LEDs Beyond 350mASeveral CA T4201 devices can be connected in parallel for driving LEDs with current in excess of 350 mA. The CAT4201 driver circuits are connected to the same LED cathode. Figure 30 shows the application schematic for driving 1 A into one LED with three CA T4201 connected in parallel. Each CA T4201 is driving the LED with a current set by its RSET resistor. The resulting LED current is equal to the sum of each driver current.CAT420111Figure 30. Three CAT4201 in Parallel for 1 A LEDOpen LED BehaviorIf the LEDs are not connected, the CAT4201 stops switching and draws very little current.At power−up with no load connected, the capacitor C2 is charged−up by the CA T4201. As soon as the bottom side of the capacitor (C2−) reaches 0 volt, as shown on Figure 31,the CA T4201 stops switching and remains in the idle mode only drawing about 0.4 mA current from the supply.Figure 31. Open LED ModeBoard LayoutIn order to minimize EMI and switching noise, the Schottky diode, the inductor and the output capacitor C2should all be located close to the driver IC. The input capacitor C1 should be located close to the VBA T pin and the Schottky diode cathode. The CA T4201 ground pin should be connected directly to the ground plane on the PCB. A recommended PCB layout with component location is shown on Figure 32. The LEDs are connected by two wires tied to both sides of the output capacitor C2. The LEDs can be located away from the driver if needed.Figure 32. Recommended PCB LayoutIn order to further reduce the ripple on the supply rail, an optional Pi style filter (C−L−C) can be used. A 10m H inductor rated to the maximum supply current can be used.TSOT −23, 5 LEAD CASE 419AE −01ISSUE ODATE 19 DEC 2008TOP VIEWSIDE VIEWEND VIEWNotes:(1) All dimensions are in millimeters. Angles in degrees.(2) Complies with JEDEC MO-193.SYMBOLθMINNOMMAXA A1A2b c DE E1e L 0º8ºL1L20.010.800.300.120.300.050.870.152.90 BSC 2.80 BSC 1.60 BSC 0.95 TYP0.400.60 REF 0.25 BSC1.000.100.900.450.200.50MECHANICAL CASE OUTLINEPACKAGE DIMENSIONSON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ON Semiconductor does not convey any license under its patent rights nor the rights of others.© Semiconductor Components Industries, LLC, 2019PUBLICATION ORDERING INFORMATIONTECHNICAL SUPPORTNorth American Technical Support:Voice Mail: 1 800−282−9855 Toll Free USA/Canada Phone: 011 421 33 790 2910LITERATURE FULFILLMENT :Email Requests to:*******************onsemi Website: Europe, Middle East and Africa Technical Support:Phone: 00421 33 790 2910For additional information, please contact your local Sales Representative◊。
TPS64201中文资料

ORDERING INFORMATION PLASTIC SOT23-6V I = 3.8 V,V O = 1.2 V,R L = 1.2 Ω,T A = 25°CV OI (coil)I O = 1000 mAFigure 152 m s/DivFigure 16V OV IV I = 3.8 V to 5 V,V O = 1.2 V,R L = 1.2 Ω,T A = 25°C40 m s/DivFigure 17V OI OV I = 5 V,V O = 3.3 V,I L = 200 mA to 1800 mA,T A = 25°CTPS64203LOAD TRANSIENT RESPONSE50 m s/DivENV OI II(Inductor)V I = 3.8 V,V O = 3.3 V,R L = 1.66 Ω,T A = 25°C100 m s/DivFigure 18 DETAILED DESCRIPTIONIMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. T o minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetwork Microcontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2004, Texas Instruments Incorporated。
MSK4201中文资料

PWM INPUT - Is a TTL compatible input pin for providing the PWM signal to modulate the output switches. The duty cycle can be between 0% (DC Low) and 100% (DC High). See typical system operation notes.
(315) 701-6751
FEATURES:
Low Cost Complete H-Bridge 28 Volt, 5 Amp Capability, 75 Volt Maximum Rating Self-contained Smart Lowside/Highside Drive Circuitry Internal Deadtime Generation, Shoot-through Protection Output Disable/Shutdown Capability Isolated Case Allows Direct Heatsinking Four Quadrant Operation, Torque Control Capability Available Fully Screened To MIL-H-38534
Peak Output Current 37A ○
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Output Voltage Range GND-2V min. To V+ max.
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□ Available Package
Product Package SOT323 SOT343 SOT523 SOT623F
□ hFE Classification
Marking hFE AG1 AG2 125 to 300 80 to 160
THN4201U THN4201Z THN4201E THN4201KF
MAG [dB]
10 VCE = 1 V
VCE = 2 V
|S21| [dB]
8 VCE = 1 V
VCE = 2 V
2
8
6
6
4
4 0 5 10 15 20 25 30 35
2 0 5 10 15 20 25 30 35
IC [mA]
IC [mA]
www.tachyonics.co.kr
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3 f = 1GHz ΓOPT=0.224∠96 Fmin =1.05dB =1.1dB =1.2dB 3 contour
2.5
Ga=13dB =14dB =15dB 3contour
NF [dB]
2
f = 2 GHz
1.5 Ga=10dB =9dB =8dB 3contour f = 2GHz ΓOPT=0.330∠-166 Fmin =1.45dB =1.5dB =1.6dB 3 contour
Caution : ESD sensitive device
www.tachyonics.co.kr
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March-2006 Rev 1.0
元器件交易网
THN4201 Series
□ Electrical Characteristics ( TA = 25 ℃ )
MAG
NFmin
Minimum Noise Figure
VCE = 3 V, IC = 5 mA, f = 2 GHz VCE = 1 V, IC = 3 mA, f = 2 GHz
rn
Noise Resistance
VCE = 3 V, IC = 5 mA, f = 2 GHz VCE = 1 V, IC = 3 mA, f = 2 GHz
GA
Associated Gain
VCE = 3 V, IC = 5 mA, f = 2 GHz VCE = 1 V, IC = 3 mA, f = 2 GHz
www.tachyonics.co.kr
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March-2006 Rev 1.0
元器件交易网
THN4201 Series
IC vs. VBE
hFE vs. IC
40 35
300
VCE = 3 V VCE = 3 V
250
30 200 25 20 15 100 10 5 0 0 0.2 0.4 0.6 0.8 1 1.2 50
IC [mA]
hFE
150
0 1 10 100
VBE [V]
IC [mA]
www.tachyonics.co.kr
1
f = 1 GHz
0.5 0 5 10 15 20 25 30
IC [mA]
www.tachyonics.co.kr
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March-2006 Rev 1.0
元器件交易网
THN4201 Series
□ Dimensions of THN4201U in mm
元器件交易网
THN4201 Series
SOT 523 Unit in mm
NPN SiGe RF TRANSISTOR
□ Application
LNA and wide band amplifier up to GHz range
□ Features
o Low Noise Figure NF = 1.5 dB Typ. @ f = 2 GHz, VCE = 3 V, IC = 5 mA NF = 1.7 dB Typ. @ f = 2 GHz, VCE = 1 V, IC = 3 mA o High Gain MAG = 10.5 dB Typ. @ f = 2 GHz, VCE = 3 V, IC = 20 mA MAG = 8.5 dB Typ. @ f = 2 GHz, VCE = 1 V, IC = 3 mA o High Transition Frequency fT = 16.5 GHz Typ. @ VCE = 3 V, IC = 20 mA Pin Configuration Pin No 1 2 3 Symbol B E C Description Base Emitter Collector Unit : mm Dimension 2.0ⅹ1.25, 1.0t 2.0ⅹ1.25, 1.0t 1.6ⅹ0.8, 0.8t 1.4ⅹ0.8, 0.6t
Collector to Base Capacitance VCB = 10 V, f = 1 MHz Insertion Power Gain VCE = 3 V, IC = 15 mA, f = 2 GHz VCE = 1 V, IC = 10 mA, f = 2 GHz Maximum Available Gain VCE = 3 V, IC = 15 mA, f = 2 GHz VCE = 1 V, IC = 10 mA, f = 2 GHz
Total Power Dissipation, PT vs. TA
IC vs. VCE
250
50
200
40
180uA
140uA
PT [mW]
IC [mA]
150
30
100uA
20
100
60uA
50 10
20uA
0 0 25 50 75 100 125 150
0 0 1 2 3 4
VCE [V]
Ambient Temperature, TA [℃]
20 18 16
|S21|2 [dB]
18
MAG [dB]
16 14 12 10 8 6 0.0
VCE = 3 V IC = 15 mA
VCE = 3 V IC Байду номын сангаас 15 mA
14 12 10 8 6 4
VCE = 1 V IC = 10 mA
VCE = 1 V IC = 10 mA
0.5
1.0
1.5
1
0.9 14
3
0.2
2
Pin Configuration (SOT 323, SOT 623F)
Pin No 1 Symbol B E C Description Base Emitter Collector
0.6
2 3
0~0.1 0.11
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March-2006 Rev 1.0
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March-2006 Rev 1.0
元器件交易网
THN4201 Series
Maximum Available Gain, MAG vs. Frequency
Insertion Power Gain, |S21|2 vs. Frequency
24 22 20
Value Symbol ICBO Collector Cut-off Current ICEO IEBO hFE fT CCB |S21|2 Emitter Cut-off Current DC Current Gain Transition Frequency VCE = 6 V, IB = 0 mA VEB = 1 V, IC = 0 mA VCE = 3 V, IC = 15 mA VCE = 3 V, IC = 20 mA 80 7.5 6 8.5 8 200 16.5 0.48 8.4 7.5 10.3 9.5 1.5 1.7 0.04 0.05 8 7 5 0.5 300 dB dB dB Ω dB GHz pF uA uA Parameter Test Condition VCB = 10 V, IE = 0 mA Min. Typ. Max. 0.5 Unit uA
□ Absolute Maximum Ratings
Symbol VCBO VCEO VEBO Ic PT TSTG TJ Parameter Collector to Base Breakdown Voltage Collector to Emitter Breakdown Voltage Emitter to Base Breakdown Voltage Collector Current (DC) Total Power Dissipation Storage Temperature Operating Junction Temperature Ratings 15 6 2.5 35 150 -65 ~ 150 150 Unit V V V mA mW ℃ ℃
CCB [pF]
30 35
fT [GHz]
16
VCE = 1 V
0.5
0.45
0.4 20 25 0 2 4 6 8 10
IC [mA]
VCB [V]
NF vs. IC VCE = 3 V, IC = parameter, ZS = ZSopt
Noise Figure Contours & Constant Gain f = 1 GHz or 2GHz, VCE = 3 V, IC = 5 mA
March-2006 Rev 1.0
元器件交易网
THN4201 Series
Transition Frequency, fT vs. IC
CCB vs. VCB