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BQ78350-R1A

SLUSE05 – DECEMBER 2019

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Copyright © 2019, Texas Instruments Incorporated

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 ......................... 3

7

Specifications......................................................... 4

7.1

Absolute Maximum Ratings ...................................... 4

7.2

ESD Ratings.............................................................. 4

7.3

Recommended Operating Conditions ....................... 4

7.4

Thermal Information .................................................. 5

7.5

Electrical Characteristics: Supply Current................. 5

7.6

Electrical Characteristics: I/O .................................... 5

7.7

Electrical Characteristics: ADC ................................. 6

7.8

Electrical Characteristics: Power-On Reset .............. 6

7.9

Electrical Characteristics: Oscillator.......................... 6

7.10

Electrical Characteristics: Data Flash Memory ....... 6

7.11

Electrical Characteristics: Register Backup ............ 7

7.12

SMBus Timing Specifications ................................. 7

7.13

Typical Characteristics ........................................... 8

8

Detailed Description .............................................. 9

8.1

Overview ................................................................... 9

8.2

Functional Block Diagram ....................................... 10

8.3

Feature Description................................................. 10

8.4

Device Functional Modes........................................ 12

8.5

Programming........................................................... 12

9

Application and Implementation ........................ 13

9.1

Application Information............................................ 13

9.2

Typical Applications ................................................ 13

10

Power Supply Recommendations ..................... 21

11

Layout................................................................... 21

11.1

Layout Guidelines ................................................. 21

11.2

Layout Example .................................................... 22

12

Device and Documentation Support ................. 23

12.1

Related Documentation......................................... 23

12.2

Support Resources ............................................... 23

12.3

Trademarks ........................................................... 23

12.4

Electrostatic Discharge Caution ............................ 23

12.5

Glossary ................................................................ 23

13

Mechanical, Packaging, and Orderable

Information ........................................................... 23

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Date

Revision

Notes

December 2019

*

Initial Release