Texas Instruments BQ40Z80EVM-020 Evaluation Module
Texas Instruments BQ40Z80EVM-020 Evaluation Module offers PC software to log cycling data and evaluate the overall functionality of the solution under the different charge and discharge conditions. The BQ40Z80EVM-020 provides one bq40z80, two bq771807 secondary protectors, and a link to Microsoft Windows-based PC software, which can be used to monitor and predict capacity. The device performs cell balancing, monitors critical parameters, protects the cells from overcharge, over-discharge, short circuit, and overcurrent in 2-, 3-, 4-, 5-, 6-, or 7-series cell Li-ion or Li-polymer battery packs. The circuit includes an onboard EV2400 interface to USB so the software can read bqz40z80 data registers and program the chipset for different pack configurations.Features
- 2s-7s battery gauging with protection
- Supports internal and external cell balancing
- Multiple GPIOs and LED support
- Protection features include:
- Over and under voltage
- Short circuit in charge and discharge
- Charge and pre-charge timeout
- Over and under temperaure
Kit Contents
- BQ40Z80EVM-020 evaluation module
- USB cable
Published: 2018-12-19
| Updated: 2025-04-25
