BQ24193_15 Datasheet, PDF (2/49 Pages) Texas Instruments – bq24193 I2C Controlled 4.5-A Single Cell USB/Adapter Charger with Narrow VDC Power Path Management and USB OTG

bq24193
SLUSBG7 – DECEMBER 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 ESD Ratings ............................................................ 5
7.3 Recommended Operating Conditions....................... 6
7.4 Thermal Information .................................................. 6
7.5 Electrical Characteristics........................................... 6
7.6 Typical Characteristics .............................................. 9
8 Detailed Description ............................................ 12
8.1 Overview ................................................................. 12
8.2 Functional Block Diagram ....................................... 12
8.3 Feature Description................................................. 13
8.4 Device Functional Modes........................................ 25
8.5 Register Map........................................................... 26
9 Application and Implementation ........................ 34
9.1 Application Information............................................ 34
9.2 Typical Application .................................................. 34
10 Power Supply Recommendations ..................... 38
11 Layout................................................................... 38
11.1 Layout Guidelines ................................................. 38
11.2 Layout Example .................................................... 39
12 Device and Documentation Support ................. 40
12.1 Documentation Support ....................................... 40
12.2 Trademarks ........................................................... 40
12.3 Electrostatic Discharge Caution ............................ 40
12.4 Glossary ................................................................ 40
13 Mechanical, Packaging, and Orderable
Information ........................................................... 41
4 Revision History
DATE
December 2014
REVISION
*
NOTES
Initial release.
2
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