F75299规格书2

F75299

USB Charger ID With Qualcomm? Quick Charge TM 2.0

Release Date: Aug, 2014

Version: V0.11P

F75299 Datasheet Revision History

Version Date Page Revision History V0.10P 2014/06 - Preliminary

V0.11P2014/08-Made Clarification and Correction Add Block Diagram Section

Add Certification Section

Add Electrical Characteristic Section

Please note that all data and specifications are subject to change without notice. All the trade marks of products and companies mentioned in this data sheet belong to their respective owners.

LIFE SUPPORT APPLICATIONS

These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Fintek for any damages resulting from such improper use or sales. 蓝小姐：１３４８０１９３９０４ＱＱ：１０９８６８５９７３

Table of Content

1. General Description (1)

2. Feature List (2)

3. Applications (3)

4. Pin Configuration (3)

5. Block Diagram (4)

6. Pin Description (5)

7. Certification (6)

8. Electrical Characteristic (6)

8.1 Absolute Maximum Ratings (6)

8.2 DC and AC electrical characteristics (VCC=5V, TA = 25 °C) (7)

9. Ordering Information (8)

10. Top Marking Specification (8)

11. Package Dimensions (9)

1. General Description

The F75299 is low-cost USB Dedicated Charger Identification Circuit IC which is so smart to recognize most of the mainstream handheld devices. It allows devices to draw current as much as using as the original adapter. The F75299 can support most of the USB Battery Charging Specification world-wide including BC 1.2, Apple? charging spec (for i-Pad & i-Phones) and specs for Samsung Galaxy Tab. Apple Inc. has upgraded its charger output capacity for tablets to 12W output (maximum 2.4A @ 5V). By setting the USB data pins (D+/D-) to the required voltage levels, the charging devices will recognize their required voltage levels, and starts to draw the suitable current to charge.

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The F75299 also supports USB high-voltage dedicated charging port (HVDCP) interface IC for the Qualcomm? Quick Charge TM 2.0 (QC 2.0) specification. The F75299 supports the full output voltage range of either Class A or Class B. Optionally 20V can be inhibited for protecting the battery charger from the accidental damage. The F75299 automatically detects whether a connected Powered Device (PD) is Quick Charge TM 2.0 capable before enabling output voltage adjustment. If a PD which is not compliant to Quick Charge TM 2.0 is detected the F75299 disable output voltage adjustment to ensure the safe operation with legacy 5 V only USB PDs.

The F75299 has a selection pin to select Apple 2.1A or 2.4A mode and also built in with EN pin for disabling Fintek old USB Charging ID IC F75198 function. F75198 supports all of the functions same as F75299 except QC 2.0 function.

The F75299 is suitable for all charger products with USB interface. It provides enhanced ESD protection up to ±8kV on the DP and DM with the MSOP10 package. It requires minimum external circuits, which can reduce develop & production cost dramatically.

※Check F75198 datasheet for the detail.

Feature List

Fully Supports Qualcomm ? Quick Charge TM 2.0 Specification ? Class A: 5 V, 9 V, and 12 V Output Voltage

Class B: 5 V, 9 V, 12 V, and 20 V Output Voltage,

where 20V could be disabled. Qualcomm ? Quick Charge TM 2.0 Delivers up to 75% Faster Charging vs.

Conventional USB Charging

Support YD/T 1591-2009 Charging Spec.

Support 2.4A or 2.1A Apple ?

Devices Fast Charging

Support EN Pin for Disabling Fintek Old USB Charging ID IC F75198 Function

USB Battery Charging Specification Revision 1.2 (BC 1.2) Compatible ? Automatic USB DCP shorting D+ to D- line ?

Default 5 V mode operation

Very low power consumption

8kV High ESD Protection On DP/DM.

Support Samsung Galaxy tab Devices Charging. MSOP 10

Package

Guarantee Operation Temperatures range from -40°C to 70°C*

*Design Guarantee: The device is guaranteed to meet the specifications from 0°C to 70°C. Specifications over the –40°C to 85°C operating temperature range are assured by design, characterization and correlation with the statistical process controls.

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3. Applications

Car Charger

Wall-Adapter / Power Plugs, Outlets

USB Power Plugs (extensions)

4. Pin Configuration

5. Block Diagram

6. Pin Description

OD - Open-drain output pin

IN - Input pin

AIO - Analog Input/Output pin

P- Power

Pin No. Pin Name Type Description

1 EN IN

1: F75198 With QC 2.0 Function.

0: Only QC 2.0 Function.

2 SEL IN

1: Apple? Mode 2.1A.

0: Apple? Mode 2.4A.

3 ID1 OD Voltage Adjustment Switch. Active for 9V, 12V, 20V output setting. See below output voltage lookup table for detail.

4 ID2 OD Voltage Adjustment Switch. Active for 12V, 20V output setting. See below output voltage lookup table for detail.

5 ID3 OD Voltage Adjustment Switch. Active for 20V output setting. See below output voltage lookup table for detail. Tie to CAP (pin 9) could disable 20V.

6 GND P Ground.

7 DM AIO USB negative data-channel to external USB device.

8 DP AIO USB positive data-channel to external USB device.

9 CAP AO Internal Power 5V, connect this pin with 0.1uF capacitor directly to GND.

10 VCC P Power Supply, 5V, 9V, 12V, 20V.

Output Voltage Lookup Table

D+ D- Output

Internal Switch Setting

ID1 ID2 ID3

3.3V 3.3V 20V 0 0 0

0.6V 0.6V 12V 0 0 1

3.3V 0.6V 9V 0 1 1

0.6V GND 5V (default) 1 1 1

P.S: 1 stands for the internal MOS (N1,N2,N3) are OFF; 0 stands for MOS are ON.

7. Certification

F75299 is already certified by Qualcomm? and UL. Please visit below path to check the certification:

https://www.360docs.net/doc/0717549384.html,/snapdragon/blog/2014/06/04/quick-charge-20-has-arrived

UL certificate no: 4768479974-2

8. Electrical Characteristic

8.1 Absolute Maximum Ratings

Note: If ICs are stressed beyond the limits listed in the “absolute maximum ratings”, they may be permanently destroyed.

These are stress ratings only and functional operation of the device at these or any other condition beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute maximum rated conditions for extended periods may affect device reliability.

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8.2 DC and AC electrical characteristics (VCC=5V, TA = 25 °C)

9. Ordering Information

Part Number Package Type Production Flow F75299M

MSOP10

-40°

C to +85°C*

10. Top Marking Specification

The version identification is shown as the bold red characters. Please refer to below for detail:

XXXXX

299MX : Pin 1 Identifier

1st Line: Device Name 299M where M is MSOP 10 package +

IC Version (X) where where A means version A, B means version B, …package. 2nd Line: Trace Code (XXXXX) MSOP-10

11. Package Dimensions

MSOP 10

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Feature Integration Technology Inc.

Headquarters Taipei Office

3F-7, No 36, Tai Yuan St., Bldg. K4, 7F, No.700, Chung Cheng Rd., Chupei City, Hsinchu, Taiwan 302, R.O.C. Chungho City, Taipei, Taiwan 235, R.O.C. TEL : 886-3-5600168 TEL : 866-2-8227-8027

FAX : 886-3-5600166 FAX : 866-2-8227-8037

www: https://www.360docs.net/doc/0717549384.html,

Please note that all datasheet and specifications are subject to change without notice. All the trade marks of products and companies mentioned in this datasheet belong to their respective owne r