SLUAAS8
November 2024
TPS1210-Q1
,
TPS4810-Q1
1
Abstract
Trademarks
1
Introduction
2
BMS System Overview
3
Application of TPS1210-Q1 and TPS4810-Q1 to accomplish the Battery Disconnect Switch Design
3.1
Separate Charge and Discharge FET Control
3.2
Charge, Discharge FET Control With Pre-Charge Functionality
3.3
Current Sensing for Short Circuit Protection
3.4
Reverse Polarity Protection
3.5
Diagnostics
3.5.1
FET Diagnostics
3.5.2
Short Circuit Protection Comparator Diagnostics
3.5.3
Fault Indication
4
Summary
5
References
5
References
Texas Instruments,
TPS1210-Q1 45-V, Automotive Low IQ, Back-to-Back MOSFET Smart High Side Driver With Short-Circuit Protection and Diagnostics
, data sheet.
Texas Instruments,
TPS4810-Q1 100V Automotive Low IQ, Back-to-Back MOSFET Smart High Side Driver With Short-Circuit Protection and Diagnostics
, data sheet