国外的34063A芯片计算器
JOINUSJS-82MS-A计算器说明书
JOINUSJS-82MS-A计算器说明书JOINUSJS-82MSA 计算器说明书尊敬的用户：欢迎您使用 JOINUSJS-82MSA 计算器！这是一款功能强大、操作便捷的计算器，为了帮助您更好地了解和使用它，我们为您提供了这份详细的说明书。
一、外观与按键1、显示屏JOINUSJS-82MSA 计算器的显示屏采用高清液晶显示，能够清晰地显示数字、运算符号和计算结果。
2、数字按键从 0 到 9 的数字按键，用于输入数字。
3、四则运算按键包括加（＋）、减（）、乘（×）、除（÷），用于进行基本的四则运算。
4、功能按键（1）开方（√）：用于计算一个数的平方根。
（2）平方（x²）：计算一个数的平方。
（3）百分号（％）：用于计算百分数。
5、存储按键M+：将当前显示的数值存入存储器。
M：从存储器中减去当前显示的数值。
MR：读取存储器中的数值。
MC：清除存储器中的数值。
6、清除按键AC：清除所有输入和计算结果。
CE：清除当前输入的数字或运算符号。
二、基本操作1、开机与关机按下 ON 键开机，按下 OFF 键关机。
2、输入数字直接按下相应的数字按键即可输入数字。
3、进行四则运算输入第一个数字，按下相应的四则运算按键，再输入第二个数字，最后按下“＝”键得出计算结果。
例如：计算 5 ＋ 3，先输入 5，按下“＋”键，再输入 3，按下“＝”键，显示屏将显示 8。
4、使用存储功能（1）若要将 5 存入存储器，先输入 5，然后按下 M+键。
（2）若要计算存储器中的数值与 2 的和，先按下 MR 键读取存储器中的数值，再输入 2，按下“＋”键，最后按下“＝”键。
三、高级功能1、开方运算输入要开方的数字，按下√键，即可得到开方结果。
例如：计算√9，输入 9，按下√键，显示屏将显示 3。
2、平方运算输入要平方的数字，按下 x²键，即可得到平方结果。
例如：计算 2 的平方，输入 2，按下 x²键，显示屏将显示 4。
摩诺（Moxa）V2406A系列铁路计算机特性和优势说明书
V2406A SeriesCompact,fanless,vibration-proof railway computersFeatures and Benefits•Intel Celeron/Core i7processor•Dual independent DVI-I displays•2Gigabit Ethernet ports with M12X-coded connectors•1SATA connector and2CFast sockets for storage expansion•M12A-coded power connector•Compliant with EN50121-4•Complies with all EN50155mandatory test items1•Ready-to-run Debian7,Windows Embedded Standard7,and Windows10Embedded IoT Enterprise2016LTSB platforms•-40to70°C wide-temperature models available•Supports SNMP-based system configuration,control,and monitoring(Windows only)CertificationsIntroductionThe V2406A Series embedded computers are based on the Intel3rd Gen processor,and feature4RS-232/422/485serial ports,dual LAN ports, audio in/out,3USB2.0hosts,2CFast sockets,and1SATA storage socket.The V2406A computers provide dual DVI-I outputs,and in addition are compliant with the mandatory test items of the EN50155standard,making the computers suitable for a variety of industrial applications.The dual megabit/Gigabit Ethernet ports with M12X-coded connectors offer a reliable solution for network redundancy,promising continuous operation for data communication and management.As an added convenience,the V2406A computers have6DIs and2DOs for connecting digital input/output devices,and the CFast feature provides the reliability needed for industrial applications that require data buffering and storage expansion.Preinstalled with Linux Debian7or Windows Embedded Standard7,the V2406A Series provides programmers with a friendly environment for developing sophisticated,bug-free application software at a low cost.Wide-temperature models of the V2406A Series that operate reliably in a-40 to70°C operating temperature range are also available,offering an optimal solution for applications subjected to harsh environments.1.This product is suitable for rolling stock railway applications,as defined by the EN50155standard.For a more detailed statement,click here:/doc/specs/EN_50155_Compliance.pdfAppearanceFront ViewRear ViewSpecificationsComputerCPU V2406A-C2Series:Intel®Celeron®Processor1047UE(2M cache,1.40GHz)V2406A-C7Series:Intel®Core™i7-3517UE Processor(4M cache,up to2.80GHz) System Chipset Mobile Intel®HM65Express ChipsetGraphics Controller Intel®HD Graphics4000(integrated)System Memory Pre-installed4GB DDR3System Memory Slot SODIMM DDR3/DDR3L slot x1Supported OS Linux Debian7Windows Embedded Standard7(WS7E)32-bitWindows Embedded Standard7(WS7E)64-bitStorage Slot 2.5-inch HDD/SSD slots x1CFast slot x2Computer InterfaceEthernet Ports Auto-sensing10/100/1000Mbps ports(M12X-coded)x2Serial Ports RS-232/422/485ports x4,software selectable(DB9male)USB2.0USB2.0hosts x1,M12D-coded connectorUSB2.0hosts x2,type-A connectorsAudio Input/Output Line in x1,Line out x1,M12D-codedDigital Input DIs x6Digital Output DOs x2Video Output DVI-I x2,29-pin DVI-I connectors(female)Digital InputsIsolation3k VDCConnector Screw-fastened Euroblock terminalDry Contact On:short to GNDOff:openI/O Mode DISensor Type Dry contactWet Contact(NPN or PNP)Wet Contact(DI to COM)On:10to30VDCOff:0to3VDCDigital OutputsConnector Screw-fastened Euroblock terminalCurrent Rating200mA per channelI/O Type SinkVoltage24to30VDCLED IndicatorsSystem Power x1Storage x1LAN2per port(10/100/1000Mbps)Serial2per port(Tx,Rx)Serial InterfaceBaudrate50bps to921.6kbpsFlow Control RTS/CTS,XON/XOFF,ADDC®(automatic data direction control)for RS-485,RTSToggle(RS-232only)Isolation N/AParity None,Even,Odd,Space,MarkData Bits5,6,7,8Stop Bits1,1.5,2Serial SignalsRS-232TxD,RxD,RTS,CTS,DTR,DSR,DCD,GNDRS-422Tx+,Tx-,Rx+,Rx-,GNDRS-485-2w Data+,Data-,GNDRS-485-4w Tx+,Tx-,Rx+,Rx-,GNDPower ParametersInput Voltage12to48VDCPower Connector M12A-coded male connectorPower Consumption(Max.) 3.3A@12VDC0.82A@48VDCPower Consumption40W(max.)Physical CharacteristicsHousing AluminumIP Rating IP30Dimensions(with ears)275x63x154mm(10.83x2.47x6.06in) Dimensions(without ears)250x57x154mm(9.84x2.23x6.06in)Weight2,000g(4.44lb)Installation DIN-rail mounting(optional),Wall mounting(standard) Protection V2406A-C2-CT-T/C7-CT-T:PCB conformal coating Environmental LimitsOperating Temperature Standard Models:-25to55°C(-13to131°F)Wide Temp.Models:-40to70°C(-40to158°F) Storage Temperature(package included)-40to85°C(-40to185°F)Ambient Relative Humidity5to95%(non-condensing)Standards and CertificationsEMC EN55032/24EMI CISPR32,FCC Part15B Class AEMS IEC61000-4-2ESD:Contact:6kV;Air:8kVIEC61000-4-3RS:80MHz to1GHz:20V/mIEC61000-4-4EFT:Power:2kV;Signal:2kVIEC61000-4-5Surge:Power:2kVIEC61000-4-6CS:10VIEC61000-4-8PFMFRailway EN50121-4,IEC60571Railway Fire Protection EN45545-2Safety EN60950-1,UL60950-1Shock IEC60068-2-27,IEC61373,EN50155Vibration IEC60068-2-64,IEC61373,EN50155DeclarationGreen Product RoHS,CRoHS,WEEEMTBFTime332,173hrsStandards Telcordia(Bellcore),GBWarrantyWarranty Period3yearsDetails See /warranty Package ContentsDevice1x V2406A Series computer Installation Kit1x wall-mounting kit Documentation1x document and software CD1x quick installation guide1x warranty card DimensionsOrdering InformationModel Name CPU Memory(Default)OS CFast(CTO)Backup CFast(CTO)SSD/HDD Tray(CTO)Operating Temp.ConformalCoatingV2406A-C2Celeron1047UE4GB1(Optional)1(Optional)1(Optional)-25to55°C–V2406A-C2-T Celeron1047UE4GB1(Optional)1(Optional)1(Optional)-40to70°C–V2406A-C2-CT-T Celeron1047UE4GB1(Optional)1(Optional)1(Optional)-40to70°C✓V2406A-C7Core i7-3517UE4GB1(Optional)1(Optional)1(Optional)-25to55°C–V2406A-C7-T Core i7-3517UE4GB1(Optional)1(Optional)1(Optional)-40to70°C–V2406A-C7-CT-T i7-3517UE4GB1(Optional)1(Optional)1(Optional)-40to70°C✓V2406A-C2-W7E Celeron1047UE4GB8GB1(Optional)1(Optional)-25to55°C–V2406A-C2-T-W7E Celeron1047UE4GB8GB1(Optional)1(Optional)-40to70°C–V2406A-C7-T-W7E i7-3517UE4GB8GB1(Optional)1(Optional)-40to70°C–Accessories(sold separately)Battery KitsRTC Battery Kit Lithium battery with built-in connectorCablesCBL-M12(FF5P)/Open-100IP67A-coded M12-to-5-pin power cable,IP67-rated5-pin female M12connector,1mCBL-M12XMM8PRJ45-BK-100-IP67M12-to-RJ45Cat-5E UTP gigabit Ethernet cable,8-pin X-coded male connector,IP67,1m ConnectorsM12A-5PMM-IP685-pin male circular threaded D-coded M12USB connector,IP68M12X-8PMM-IP678-pin male X-coded circular threaded gigabit Ethernet connector,IP67M12A-5P-IP68A-coded screw-in sensor connector,female,IP68,4.05cmM12A-8PMM-IP678-pin male circular threaded A-codes M12connector,IP67-rated(for field-installation)Power AdaptersPWR-24270-DT-S1Power adapter,input voltage90to264VAC,output voltage24V with2.5A DC loadPower CordsPWC-C7AU-2B-183Power cord with Australian(AU)plug,2.5A/250V,1.83mPWC-C7CN-2B-183Power cord with two-prong China(CN)plug,1.83mPWC-C7EU-2B-183Power cord with Continental Europe(EU)plug,2.5A/250V,1.83mPWC-C7UK-2B-183Power cord with United Kingdom(UK)plug,2.5A/250V,1.83mPWC-C7US-2B-183Power cord with United States(US)plug,10A/125V,1.83mAntennasANT-WDB-ANF-0407 2.4/5GHz,omni-directional antenna,4/7dBi,N-type(male)Wall-Mounting KitsV2400Isolated Wall Mount Kit Wall-mounting kit with isolation protection,2wall-mounting brackets,4screwsStorage KitsFK-75125-02Storage bracket,4large silver screws,4soft washers,4small sliver bronze screws,1SATA powercable,4golden spacers(only for the V2406and V2426)DIN-Rail Mounting KitsDK-DC50131DIN-rail mounting kit,6screws©Moxa Inc.All rights reserved.Updated Jun12,2019.This document and any portion thereof may not be reproduced or used in any manner whatsoever without the express written permission of Moxa Inc.Product specifications subject to change without notice.Visit our website for the most up-to-date product information.。
SHARP科学计算器操作手册
SHARP科学计算器操作手册介绍感谢您购买SHARP型号为EL-W531/W531G/W531H/W531HA/W535的科学计算器。
关于一些计算示例(包括一些公式和表格)，可参阅手册背面。
使用时可查阅标题右侧的数字。
本手册使用后，请放置在方便的地方，以便以后参考。
注意：·手册述及的某些型号可能未在某些国家销售。
·本产品数字用点分节。
操作注意·不要在后面的衣袋里携带计算器，你坐下的时候有可能会折断它。
显示屏是用易碎的玻璃制成的。
·使计算器远离热源，诸如汽车仪表板、加热器。
避免暴露在过分潮湿或尘埃的环境中。
·本产品不防水，不要在水或其它液体可溅落到的地方使用或存放。
雨滴、喷雾、果汁、咖啡、蒸汽、汗液等，也有可能导致故障。
·用干净柔软的织物擦拭，请勿使用湿布或溶剂。
·勿抛掷或重压。
·勿把电池掷于火中。
·电池远离儿童可触及的地方。
只有在下列情况下，需要用笔尖或类似的物品按压RESET开关(在背面)。
不要使用易碎或锋利的物品。
注意，按压RESET开关后将会清除存储器中的所有数据。
·首次使用时·更换电池后·为了清除所有存储内容时·当因意外情况导致所有按键不起作用时如果计算器需要维修时，只能求助SHARP经销商、SHARP认定的维修工具或SHARP当地售后服务点。
外盖握住下图所示位置移除外盖。
显示·实际使用时，并非所有的符号都会同时显示。
·手册中的计算示例中只有指令用到的符号才会显示。
：指示箭头所指方向还有内容没有显示出来。
：当被按下时显示，表示橙色字体功能被激活。
：指示被按下并且双曲线功能被激活。
如果按下，“”显示，指示反双曲线功能被激活。
：指示，或被按下，输入(调出)存储内容并且执行调出的统计表。
：指示角度单位。
：执行计算期间显示。
：指标选择了WriteView编辑方式。
芯片MK2697计算器
24.2
510 30
0.27 100
5 /
单位 VAC VAC VAC
A V
KΩ KΩ
Ω Ω KΩ KΩ
说明 Brown in电压预设/计算值
Brown out 电压计算值 Line OVP计算值 OCP电流预设值
输出OVP预设值/计算值
FB上分压电值计算值/实际值 FB下分压电值计算值/实际值
用户输入 计算值 风险提示
R Design Tool
IC外围参数设置
参数
V_Brown in 75
V_Brown out 75
Line_ovp
/
I_OCP
4
V_OVP
24
FB电阻计算
RA
533.7
RB
31.6
CS电阻计算
Rcs
0.273
CS_R
100
CS RNTRCO@TPOTP
/ 3.7
值 72 66
说明 理论计算/实际匝比 理论计算/实际感量 理论计算/实际的初级圈数 理论计算/实际的次级圈数 理论计算/实际的VCC级圈数 理论计算/实际的初级线径 理论计算/实际的次级线径 实际变压器核算初级峰值电流 实际变压器核算工作频率 实际变压器核算初级电流有效值 实际变压器核算次级电流有效值 最小去磁时间@Vbrown out 实际变压器核算初级线圈电流密度 实际变压器核算次级线圈电流密度 额定负载/极端条件的磁通密度
RCS电阻计算值/实际值 CS 补偿电阻计算值/实际值
NTC在过温点的阻值 过温保护调节电阻
Frequency@Vin
140
533.7
RA
k 510k
RB
JOINUSJS-82MS-A计算器说明书
JOINUSJS-82MS-A计算器说明书JOINUSJS-82MSA 计算器说明书一、产品概述JOINUSJS-82MSA 计算器是一款功能强大、操作简便的计算工具，适用于各种数学计算、科学计算以及日常生活中的计算需求。
它具有高精度的计算能力、丰富的功能按键和清晰的显示屏，能够为您提供准确、快捷的计算服务。
二、外观及按键介绍1、显示屏计算器的显示屏采用高清液晶显示技术，能够清晰地显示计算结果和输入的算式。
显示屏的尺寸适中，数字和符号显示清晰，易于读取。
2、数字按键数字按键包括 0 9 十个数字，排列整齐，按键大小适中，手感舒适，方便您快速输入数字。
3、功能按键（1）四则运算按键：包括加（＋）、减（）、乘（×）、除（÷），用于进行基本的四则运算。
（2）百分号（％）按键：用于计算百分比。
（3）平方根（√）按键：用于计算一个数的平方根。
（4）倒数（1/x）按键：用于计算一个数的倒数。
（5）存储功能按键（M+、M、MR、MC）：用于存储和调用计算结果。
（6）清除按键（AC、CE）：AC 按键用于清除所有输入和计算结果，CE 按键用于清除当前输入的数字或算式。
三、基本操作方法1、开机与关机按下“ON”键开机，按下“OFF”键关机。
2、数字输入直接按下数字按键输入数字。
3、四则运算输入第一个数字后，按下相应的四则运算按键，再输入第二个数字，最后按下“＝”键得出计算结果。
例如：计算 2 ＋ 3 ，先输入 2 ，按下“＋”键，再输入 3 ，按下“＝”键，显示屏将显示 5 。
四、功能操作说明1、百分比计算例如，要计算 200 的 30% ，先输入 200 ，按下“×”键，再输入 30 ，按下“％”键，显示屏将显示 60 。
2、平方根计算输入要计算平方根的数字，按下“√”键，显示屏将显示该数字的平方根。
例如：计算√25 ，输入 25 ，按下“√”键，显示屏将显示 5 。
3、倒数计算输入要计算倒数的数字，按下“1/x”键，显示屏将显示该数字的倒数。
PJ34063中文资料
ORDERING INFORMATION
Device PJ34063CD PJ34063CS Operating temperature -20℃～+85℃ Packagge DIP-8 SOP-8
•
• • •
BLOCK DIAGRAM
1-8
2002/01. rev.A
元器件交易网
6-8
2002/01.rev.A
元器件交易网
PJ34063 Dc To Converter Controller
Table
:
De sign Formula
Step-Up Vout+VF -Vin(min) VCC(min)-Vsat-Vout Step-Down VOUT +VF VCC(min)-Vsat-Vout Voltage-Inverting │Vout│ +VF VCC + Vsat
PJ34063 Dc To Converter Controller
ABSOLUTE MAXIMUM RATINGS Characte ristic
Power Supply Voltage Comparator Input Voltage Range Switch Collector Voltage Switch Emitter Voltage Switch Collector to Emitter Voltage Driver Collector Voltage Drive Collector Current (Note 1) Switch Current Operating Junction Temperature Operating Ambient Temperature Range Storage Temperature Range
ibm计算器
ibm计算器
IBM计算器，是国际商业机器公司的标志。
它的最早的起源可以追溯到20世纪二十年代。
那时，它被用于解决复杂的数学问题和统计总结任务，受到世界各地企业和政府机构的广
泛使用。
自从它开始以来，IBM计算器已经不仅仅用于工业和商业领域，而且还在科学研究，航空航天，数据处理，金融分析，技术支持和商务应用等领域取得了辉煌的成就。
IBM计算器直到最近才发展出真正的个人电脑。
1998年，IBM发布了ThinkPad系列的
笔记本电脑，其特点是其实用性和可靠性。
ThinkPad系列是一种多功能，高性能，具有
非凡耐用性和卓越的可扩展性的笔记本电脑。
它适合人们在外出时使用，也适合家庭用户
和高层用户。
随着个人电脑和小型个人电脑的普及，IBM计算器在商业领域可以实现最佳性能，最佳功能，最佳投资回报和最佳性价比。
它不仅提供高度可扩展性，更重要的是它可以实现更快
的计算处理速度，更高的安全性，更高的可靠性和更低的总体成本。
例如，IBM计算器可
以为公司提供大量的计算能力，使批准流程更加迅速高效，减少事务及社会活动的执行时间，优化生产环节的流程并提高员工的生产效率，从而节约了成本和灵活地应对市场变化。
IBM计算器在经过一段时间的发展和变化后，到今天仍然在不断推出新的型号，在全球各
个市场取得了良好的反响，这不仅仅是由于品牌本身的影响力，也由于它的出色的性能和
独特的服务。
IBM与包括技术，解决方案，服务和软件在内的诸多领域合作，提供全面的
系统和解决方案，以维护客户最大程度的成功，确保IBM计算器在创新型行业中能够取
得成功。
34465a中文使用手册
34465a中文使用手册
1.产品概述：
2.产品特点：
3.功能特点：
4.操作方法：
-打开/关闭仪器：按下电源按钮，仪器即可打开或关闭。
-选择功能：通过旋转选择钮，选择所需的测试功能。
-设置参数：通过菜单界面，可以设置测试参数，如测量范围、测量速度等。
-连接外部设备：通过仪器背面的接口，连接需要测试的外部设备。
-开始测试：设置好参数后，按下开始/停止按钮，仪器即开始进行测试。
-查看测量结果：测量完成后，在仪器显示屏上即可查看测量结果。
5.注意事项：
-在进行任何操作之前，确保仪器和外部设备处于安全状态，并遵守相关电气安全规定。
-在测量高电压或高电流时，注意防止触电和短路，确保安全。
-长时间操作仪器时，注意保持仪器通风和稳定的工作环境，避免过热或过湿。
-定期对仪器进行校准和维护，保证测量结果的准确性和可靠性。
6.常见问题解答：
-仪器不能打开：请确保电源线连接良好，并检查电源是否正常供电。
-测量结果不准确：请检查测试参数设置是否正确，并确认测试环境
是否干扰。
-仪器无法连接外部设备：请检查连接线是否牢固，并确认设备接口
是否损坏。
7.维修和售后服务：。
MC34063API datasheet英文资料
MC34063A, MC33063A,NCV33063A1.5 A, Step−Up/Down/Inverting Switching RegulatorsThe MC34063A Series is a monolithic control circuit containing the primary functions required for DC−to−DC converters. These devices consist of an internal temperature compensated reference, comparator,controlled duty cycle oscillator with an active current limit circuit,driver and high current output switch. This series was specifically designed to be incorporated in Step−Down and Step−Up and V oltage−Inverting applications with a minimum number of external components. Refer to Application Notes AN920A/D and AN954/D for additional design information.Features•Operation from 3.0 V to 40 V Input •Low Standby Current •Current Limiting•Output Switch Current to 1.5 A •Output V oltage Adjustable•Frequency Operation to 100 kHz •Precision 2% Reference•Pb−Free Packages are AvailableFigure 1. Representative Schematic DiagramDrive CollectorI pk SenseV CCComparator Inverting InputSwitch CollectorSwitch EmitterTiming CapacitorGND(Bottom View)This device contains 51 active transistors.SOIC−8D SUFFIX CASE 751PDIP−8P , P1 SUFFIX CASE 6261See detailed ordering and shipping information in the package dimensions section on page 11 of this data sheet.ORDERING INFORMATION1Switch CollectorSwitch Emitter Timing CapacitorGNDDriver Collector I pk Sense V CC Comparator Inverting Input(Top View)2345678PIN CONNECTIONSx = 3 or 4A = Assembly Location L, WL = Wafer Lot Y , YY = YearW, WW = Work WeekG or G= Pb−Free Package183x063AP1AWL YYWWG1833063AVPAWL YYWWG 18MARKING DIAGRAMSMAXIMUM RATINGSRating Symbol Value Unit Power Supply Voltage V CC40Vdc Comparator Input Voltage Range V IR−0.3 to +40Vdc Switch Collector Voltage V C(switch)40Vdc Switch Emitter Voltage (V Pin1 = 40 V)V E(switch)40Vdc Switch Collector to Emitter Voltage V CE(switch)40Vdc Driver Collector Voltage V C(driver)40Vdc Driver Collector Current (Note 1)I C(driver)100mA Switch Current I SW 1.5A Power Dissipation and Thermal CharacteristicsPlastic Package, P, P1 SuffixT A = 25°C P D 1.25W Thermal Resistance R q JA100°C/W SOIC Package, D SuffixT A = 25°C P D625mW Thermal Resistance R q JA160°C/W Operating Junction Temperature T J+150°C Operating Ambient Temperature Range T A°C MC34063A 0 to +70MC33063AV, NCV33063A−40 to +125MC33063A−40 to +85Storage Temperature Range T stg−65 to +150°C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.1.Maximum package power dissipation limits must be observed.2.This device series contains ESD protection and exceeds the following tests: Human Body Model 4000 V per MIL−STD−883, Method 3015.Machine Model Method 400 V.3.NCV prefix is for automotive and other applications requiring site and change control.ELECTRICAL CHARACTERISTICS (V CC = 5.0 V, T A = T low to T high[Note 4], unless otherwise specified.)Characteristics Symbol Min Typ Max Unit OSCILLATORFrequency (V Pin5 = 0 V, C T = 1.0 nF, T A = 25°C)f osc243342kHz Charge Current (V CC = 5.0 V to 40 V, T A = 25°C)I chg243542m A Discharge Current (V CC = 5.0 V to 40 V, T A = 25°C)I dischg140220260m A Discharge to Charge Current Ratio (Pin 7 to V CC, T A = 25°C)I dischg/I chg 5.2 6.57.5−Current Limit Sense Voltage (I chg = I dischg, T A = 25°C)V ipk(sense)250300350mV OUTPUT SWITCH (Note 5)Saturation Voltage, Darlington Connection(I SW = 1.0 A, Pins 1, 8 connected)V CE(sat)− 1.0 1.3VSaturation Voltage (Note 6)(I SW = 1.0 A, R Pin8 = 82 W to V CC, Forced b] 20)V CE(sat)−0.450.7V DC Current Gain (I SW = 1.0 A, V CE = 5.0 V, T A = 25°C)h FE5075−−Collector Off−State Current (V CE = 40 V)I C(off)−0.01100m A COMPARATORThreshold Voltage T A = 25°CT A = T low to T high V th1.2251.211.25−1.2751.29VThreshold Voltage Line Regulation (V CC = 3.0 V to 40 V) MC33063A, MC34063AMC33063AV, NCV33063A Reg line−−1.41.45.06.0mVInput Bias Current (V in = 0 V)I IB−−20−400nA TOTAL DEVICESupply Current (V CC = 5.0 V to 40 V, C T = 1.0 nF, Pin 7 = V CC,V Pin5 > V th, Pin 2 = GND, remaining pins open)I CC−− 4.0mA4.T low = 0°C for MC34063A, −40°C for MC33063A, AV, NCV33063AT high = +70°C for MC34063A, +85°C for MC33063A, +125°C for MC33063AV, NCV33063A5.Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.6.If the output switch is driven into hard saturation (non−Darlington configuration) at low switch currents (≤ 300 mA) and high driver currents(≥30 mA), it may take up to 2.0 m s for it to come out of saturation. This condition will shorten the off time at frequencies ≥ 30 kHz, and is magnified at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a non−Darlington configuration is used, the following output drive condition is recommended:Forced b of output switch:I C outputI C driver–7.0mA*w10*The 100 W resistor in the emitter of the driver device requires about 7.0 mA before the output switch conducts.Figure 2. Output Switch On−Off Time versusOscillator Timing CapacitorFigure 3. Timing Capacitor Waveform0.010.020.050.10.20.5 1.0 2.05.010C T , OSCILLATOR TIMING CAPACITOR (nF), O U T P U T S W I T C H O N -O F F T I M E ( s )o n −o f f μt 10 m s/DIV, O S C I L L A T O R V O L T A G E (V )O S C 200 m V /D I VV V CC = 5.0 V Pin 7 = V CC Pin 2 = GNDPins 1, 5, 8 = Open C T = 1.0 nF T A = 25°C10005002001005020105.02.01.0Figure 6. Current Limit Sense Voltageversus Temperature Figure 7. Standby Supply Current versusSupply Voltage, S A T U R A T I O N V O L T A G E (V )C E (s a t )V −55−25025*******125, C U R R E N T L I M I T S E N S E V O L T A G E (V )I P K (s e n s e )T A , AMBIENT TEMPERATURE (°C)V 05.010152025303540V CC , SUPPLY VOLTAGE (V)1.81.71.61.51.41.31.21.11.04003803603403203002802602402202007.Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.170 m HV in12 VV outOptional FilterTest Conditions Results Line Regulation V in = 8.0 V to 16 V, I O = 175 mA30 mV = ±0.05%Load Regulation V in = 12 V, I O = 75 mA to 175 mA10 mV = ±0.017%Output Ripple V in = 12 V, I O = 175 mA400 mVppEfficiency V in = 12 V, I O = 175 mA87.7%Output Ripple With Optional Filter V in = 12 V, I O = 175 mA40 mVppFigure 8. Step−Up ConverterFigure 9. External Current Boost Connections for I C Peak Greater than 1.5 A9a. External NPN Switch9b. External NPN Saturated Switch(See Note 8)8.If the output switch is driven into hard saturation (non−Darlington configuration) at low switch currents (≤ 300 mA) and high driver currents(≥30 mA), it may take up to 2.0 m s to come out of saturation. This condition will shorten the off time at frequencies ≥ 30 kHz, and is magnified at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a non−Darlington configuration is used, the following output drive condition is recommended.V out Optional FilterV in 25 VTestConditionsResults Line Regulation V in = 15 V to 25 V, I O = 500 mA 12 mV = ±0.12%Load Regulation V in = 25 V, I O = 50 mA to 500 mA 3.0 mV = ±0.03%Output Ripple V in = 25 V, I O = 500 mA 120 mVpp Short Circuit Current V in = 25 V, R L = 0.1 W 1.1 A EfficiencyV in = 25 V, I O = 500 mA 83.7%Output Ripple With Optional FilterV in = 25 V, I O = 500 mA40 mVppFigure 10. Step−Down Converter11a. External NPN Switch11b. External PNP Saturated SwitchFigure 11. External Current Boost Connections for I C Peak Greater than 1.5 AV outOptional FilterV TestConditionsResults Line Regulation V in = 4.5 V to 6.0 V, I O = 100 mA 3.0 mV = ±0.012%Load Regulation V in = 5.0 V, I O = 10 mA to 100 mA 0.022 V = ±0.09%Output Ripple V in = 5.0 V, I O = 100 mA 500 mVpp Short Circuit Current V in = 5.0 V, R L = 0.1 W 910 mA EfficiencyV in = 5.0 V, I O = 100 mA 62.2%Output Ripple With Optional FilterV in = 5.0 V, I O = 100 mA70 mVppFigure 12. Voltage Inverting Converter13a. External NPN Switch13b. External PNP Saturated SwitchFigure 13. External Current Boost Connections for I C Peak Greater than 1.5 A(Top view, copper foil as seen through the board from the component side)(Top View, Component Side)*Optional Filter.Figure 14. Printed Circuit Board and Component Layout(Circuits of Figures 8, 10, 12)INDUCTOR DATAConverter Inductance (m H)Turns/Wire Step−Up 17038 Turns of #22 AWG Step−Down 22048 Turns of #22 AWG Voltage−Inverting8828 Turns of #22 AWGAll inductors are wound on Magnetics Inc. 55117 toroidal core.V sat = Saturation voltage of the output switch.V F = Forward voltage drop of the output rectifier.The following power supply characteristics must be chosen:V in − Nominal input voltage.V out − Desired output voltage,I out − Desired output current.f min − Minimum desired output switching frequency at the selected values of V in and I O .V ripple(pp) − Desired peak−to−peak output ripple voltage. In practice, the calculated capacitor value will need to be increased due to itsequivalent series resistance and board layout. The ripple voltage should be kept to a low value since it will directly affect the line and load regulation.NOTE:For further information refer to Application Note AN920A/D and AN954/D.|V out |+ 1.25ǒ1)R2R1ǓFigure 15. Design Formula TableORDERING INFORMATIONDevicePackage Shipping †MC33063AD SOIC−898 Units / Rail MC33063ADG SOIC−8(Pb−Free)98 Units / Rail MC33063ADR2SOIC−82500 Units / Tape & Reel MC33063ADR2G SOIC−8(Pb−Free)2500 Units / Tape & ReelMC33063AP1PDIP−850 Units / Rail MC33063AP1G PDIP−8(Pb−Free)50 Units / Rail MC33063AVD SOIC−898 Units / Rail MC33063AVDG SOIC−8(Pb−Free)98 Units / RailMC33063AVDR2SOIC−82500 Units / Tape & ReelMC33063AVDR2G SOIC−8(Pb−Free)NCV33063AVDR2*SOIC−8NCV33063AVDR2G*SOIC−8(Pb−Free)MC33063AVP PDIP−850 Units / Rail MC33063AVPG PDIP−8(Pb−Free)50 Units / Rail MC34063AD SOIC−898 Units / Rail MC34063ADG SOIC−8(Pb−Free)98 Units / Rail MC34063ADR2SOIC−82500 Units / Tape & Reel MC34063ADR2G SOIC−8(Pb−Free)2500 Units / Tape & ReelMC34063AP1PDIP−850 Units / Rail MC34063AP1GPDIP−8(Pb−Free)50 Units / Rail †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D.*NCV33063A: T low = −40°C, T high = +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring site and change control.SOIC−8 NB D SUFFIX CASE 751−07ISSUE AG*For additional information on our Pb−Free strategy and solderingdetails, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.SOLDERING FOOTPRINT*ǒmm inchesǓSCALE 6:1NOTES:1.DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.2.CONTROLLING DIMENSION: MILLIMETER.3.DIMENSION A AND B DO NOT INCLUDE MOLD PROTRUSION.4.MAXIMUM MOLD PROTRUSION 0.15 (0.006)PER SIDE.5.DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBARPROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION.6.751−01 THRU 751−06 ARE OBSOLETE. NEW STANDARD IS 751−07.DIM A MIN MAX MIN MAX INCHES4.805.000.1890.197MILLIMETERS B 3.80 4.000.1500.157C 1.35 1.750.0530.069D 0.330.510.0130.020G 1.27 BSC 0.050 BSC H 0.100.250.0040.010J 0.190.250.0070.010K 0.40 1.270.0160.050M 0 8 0 8 N 0.250.500.0100.020S5.806.200.2280.244YM0.25 (0.010)Z SXS____PDIP−8P , P1 SUFFIX CASE 626−05ISSUE LNOTES:1.DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL.2.PACKAGE CONTOUR OPTIONAL (ROUND OR SQUARE CORNERS).3.DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.DIM MIN MAX MIN MAX INCHESMILLIMETERS A 9.4010.160.3700.400B 6.10 6.600.2400.260C 3.94 4.450.1550.175D 0.380.510.0150.020F 1.02 1.780.0400.070G 2.54 BSC 0.100 BSC H 0.76 1.270.0300.050J 0.200.300.0080.012K 2.92 3.430.1150.135L 7.62 BSC 0.300 BSC M −−−10 −−−10 N0.76 1.010.0300.040__ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC 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.“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.SENSEFET is a trademark of Semiconductor Components Industries, LLC.PUBLICATION ORDERING INFORMATION。
安捷伦科技Agilent 34410A 11A 6
Agilent 34410A/11A 6½数字万用表用户指南通告© Agilent Technologies, Inc. 2005-2012根据美国和国际版权法，未经安捷伦科技公司事先许可和书面同意，不得以任何形式或通过任何方法（包括电子存储和检索以及翻译成其他语言）复制本手册的任何部分。
手册产品编号34410-90418版本第三版2012年 4 月马来西亚印刷Agilent Technologies, Inc.3501 Stevens Creek Blvd.Santa Clara, CA 95052 USAMicrosoft® 和 Windows® 是 Microsoft Corporation 在美国的注册商标。
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The maximum ambient tempera
yellow table. The value of maxi
temperature Tj = 150°C.
(DO NOT CHANGE)
2) Input Conduction Loss Parameters from Free-wheeling Diode Datasheets
- Found in Electrical Characteristics of Datasheet,
Darlington Configuration
3) Set D IL/IL(avg)
For Maximum Output Current it is suggested that ΔIL should be chosen to be less than 10% of the average inductor curre This will help prevent Ipk (sw) from reaching the current limit threshold set by RSC. If the design goal is
inductance value, let ΔIL = 2*IL(avg). This will proportionally reduce output current capability.
D IL / IL(avg)
D IL
4) Input target frequency
5) The spreadsheet calculates key parameters for the remaining component selec
∆i L
* increasing inductance decreas 6) Efficiency / Power Loss
ximum ambient temperature is related to one-layer PCB with parameters mentioned in the above
yellow table. The value of maximum ambient temperature is calculated for maximum allowable junction temperature Tj = 150°C.
Input Voltage: 4V < Vin < 40V
Output Voltage: 1.25V < Vout < (Vin*Dmax)
4%
of Datasheet,
0% of the average inductor current, IL(avg).
oal is to use a minimum
ponent selection
erter this equals Iout
this equals Iout + Iripple/2
* increasing inductance decreases ripple current ata sheet or measurement).
data sheet. Leave blank if not available.
Rev 0.1 7/22/09。