BQ24250C_15 Datasheet, PDF (2/46 Pages) Texas Instruments – bq24250C 2A Single Input I2C, Standalone Switch-Mode Li-Ion Battery Charger with Power-Path Management

bq24250C
SLUSBY7 – JULY 2014
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Description (Continued) ........................................ 3
6 Pin Configuration and Functions ......................... 4
7 Specifications......................................................... 5
7.1 Absolute Maximum Ratings ..................................... 5
7.2 Handling Ratings....................................................... 6
7.3 Recommended Operating Conditions....................... 6
7.4 Thermal Information .................................................. 6
7.5 Electrical Characteristics........................................... 6
7.6 Timing Requirements .............................................. 10
7.7 Typical Characteristics ............................................ 11
8 Detailed Description ............................................ 14
8.1 Overview ................................................................. 14
8.2 Functional Block Diagram ....................................... 15
8.3 Feature Description................................................. 16
8.4 Device Functional Modes........................................ 18
8.5 Register Maps ......................................................... 28
9 Application and Implementation ........................ 34
9.1 Application Information............................................ 34
9.2 Typical Application ................................................. 34
10 Power Supply Recommendations ..................... 37
11 Layout................................................................... 37
11.1 Layout Guidelines ................................................. 37
11.2 Board Layout......................................................... 38
11.3 Package Summary................................................ 39
12 Device and Documentation Support ................. 40
12.1 Trademarks ........................................................... 40
12.2 Electrostatic Discharge Caution ............................ 40
12.3 Glossary ................................................................ 40
13 Mechanical, Packaging, and Orderable
Information ........................................................... 40
4 Revision History
DATE
July 2014
REVISION
*
NOTES
Initial Release
2
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