Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Revision History.............................................................. 2

5 Pin Configuration and Functions...................................3

6 Specifications.................................................................. 4

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

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

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

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

6.5 Electrical Characteristics: Power-On Reset................ 5

6.6 Electrical Characteristics: LDO Regulator...................5

6.7 Electrical Characteristics: Internal Temperature

Sensor Characteristics.................................................. 5

6.8 Electrical Characteristics: Low-Frequency

Oscillator....................................................................... 6

6.9 Electrical Characteristics: High-Frequency

Oscillator....................................................................... 6

6.10 Electrical Characteristics: Integrating ADC

(Coulomb Counter) Characteristics............................... 6

6.11 Electrical Characteristics: ADC (Temperature

and Cell Measurement) Characteristics........................ 6

6.12 Electrical Characteristics: Data Flash Memory

Characteristics...............................................................7

6.13 Timing Requirements: HDQ Communication............ 7

6.14 Timing Requirements: I2C-Compatible Interface...... 8

6.15 Typical Characteristics.............................................. 9

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

8 Application and Implementation.................................. 11

8.1 Application Information..............................................11

8.2 Typical Applications...................................................11

9 Power Supply Recommendations................................17

10 Layout...........................................................................18

10.1 Layout Guidelines................................................... 18

10.2 Layout Example...................................................... 18

11 Device and Documentation Support..........................21

11.1 Documentation Support.......................................... 21

11.2 Receiving Notification of Documentation Updates.. 21

11.3 Support Resources................................................. 21

11.4 Trademarks............................................................. 21

11.5 Electrostatic Discharge Caution.............................. 21

11.6 Glossary.................................................................. 21

12 Mechanical, Packaging, and Orderable

Information.................................................................... 21

4 Revision History

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

DATE

REVISION

NOTES

December 2022

*

Initial Release

BQ34Z100-R2

SLUSF37 – DECEMBER 2022

www.ti.com

2

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