SLUUAV7C
December 2013 – November 2022
BQ40Z50
,
BQ40Z50-R2
Abstract
Trademarks
1
Features
1.1
Kit Contents
1.2
Ordering Information
1.3
Documentation
1.4
bq40z50 and bq296000 Circuit Module Performance Specification Summary
2
bq40z50EVM Quick Start Guide
2.1
Items Needed for EVM Setup and Evaluation
2.2
Software Installation
2.3
EVM Connections
2.4
Update Firmware
3
Battery Management Studio
3.1
Registers Screen
3.2
Setting Programmable bq40z50 Options
3.3
Calibration Screen
3.3.1
Voltage Calibration
3.3.2
Temperature Calibration
3.3.3
Current Calibration
3.4
Chemistry Screen
3.5
Firmware Screen
3.5.1
Programming the Flash Memory
3.5.2
Exporting the Flash Memory
3.6
Advanced Comm SMB Screen
4
bq40z50EVM Circuit Module Schematic
4.1
Pre-Charge
4.2
LED Control
4.3
Emergency Shutdown
4.4
Testing Fuse-Blowing Circuit
4.5
PTC Thermistor
5
Circuit Module Physical Layouts
5.1
Board Layout
5.2
Schematic
6
Bill of Materials
7
Related Documentation from Texas Instruments
8
Revision History
2.1
Items Needed for EVM Setup and Evaluation
bq40z50 or
bq296000
circuit module
EV2300 or EV2400 communications interface adapter
Cable to connect the EVM to an EV2300 or EV2400 communications interface adapter
USB cable to connect the communications interface adapter to the computer
Computer setup with Windows XP, or higher, operating system
Access to the Internet to download the Battery Management Studio software setup program
One-to-four battery cells or 1-kΩ resistors to configure a cell simulator
A DC power supply that can supply 16.8 V and 2 A (constant current and constant voltage capability is desirable)