SLUAA84A
January 2021 – February 2022
BQ769142
,
BQ76942
,
BQ76952
Trademarks
1
Introduction
2
Circuit Concepts
3
Configuration
4
Logic Level FETs
5
FET Driver Implementation
6
Transistor Driver Implementation
7
Controlling LD
8
Precharge and Predischarge for Low-Side FETs
9
Summary
10
References
11
Revision History
10
References
Texas Instruments,
BQ76952 3S-16S Battery Monitor and Protector Data Sheet
Texas Instruments,
BQ769142 3S-14S Battery Monitor and Protector Data Sheet
Texas Instruments,
BQ76942 3S-10S Battery Monitor and Protector Data Sheet
Texas Instruments,
BQ76952 Technical Reference Manual
Texas Instruments,
BQ769142 Technical Reference Manual
Texas Instruments,
BQ76942 Technical Reference Manual
Texas Instruments,
BQ76952EVM User's Guide
Texas Instruments,
BQ76942EVM User's Guide
Texas Instruments,
CSD18535KCS 60-V, N-Channel NexFET™ Power MOSFET
Texas Instruments,
CSD19536KCS 100-V, N-Channel NexFET™ Power MOSFET
Texas Instruments,
UCC2752x Dual 5-A High-Speed, Low-Side Gate Driver
Texas Instruments,
Fundamentals of MOSFET and IGBT Gate Driver Circuits