Texas Instruments bq25628EVM & bq25629EVM Evaluation Modules
Texas Instruments bq25628EVM and bq25629EVM Evaluation Modules facilitate the evaluation of the bq25629 and bq25629 input I²C-controlled single-cell (1S) NVDC chargers. The bq25628EVM and bq25629EVM evaluation modules feature screw-in terminal blocks for connecting external power supplies. The TI bq25628EVM and bq25629EVM offer connections for EV2400 or USB2ANY interface board controllers.
Features
- Evaluation module for the BQ25628 or BQ25629 devices
- Screw in terminal blocks for connecting external power supplies, load simulators, battery simulators, and thermistors or real battery packs
- USB mini connector for connecting to USB power supply and using D+/D- lines for setting the charger's input current limit
- Connections for optional EV2400 interface board controllers
- Test points for key voltage signals and 10mΩ series resistors to easily measure input, system, or battery current
- This circuit design is tested and includes a user's guide with an example test setup
- Connections for EV2400 or USB2ANY interface board controllers
Applications
- Consumer wearables, smartwatch
- Portable speakers, TWS earphones
- Hearing aid or TWS charging case
Related Products
Texas Instruments bq25628/bq25629 Battery Charger ICs
Highly-integrated 2A switch-mode battery charge management and system power path management devices.
Texas Instruments bq25628E I2C Controlled Buck Battery Charger
I2C controlled buck battery charger for single-cell Li-ion and Li-polymer batteries.
Dev Tool
Texas Instruments USB2ANY Interface Adaptor
Allows a computer to control an evaluation module via a USB connection through the small dongle.
PCB Layout
Test Setup
Inilathala: 2023-02-28
| Na-update: 2023-11-02