Texas Instruments bq25672EVM Charger Evaluation Module (EVM)
Texas Instruments bq25672EVM Charger Evaluation Module (EVM) is used to evaluate the bq25672 device. The bq25672 is an integrated switched-mode buck-battery charge management device in HOTROD (QFN) package. It is intended for 1-series to 4-series cell Li-ion and Li-polymer batteries from 6V to 24V input with programmable 750KHz and 1500KHz switching frequency. The I2C serial interface with charging and system settings makes the Texas Instruments bq25672 a truly flexible solution.
Features
- Easily evaluates the high-efficiency 3A switch-mode buck charger in the HOTROD (QFN) package
- Use of USB2ANY interface to switch between charge and USB on-the-go (OTG) as well as monitor charger status and faults as well as voltages and current with an integrated analog-to-digital converter (ADC)
- Use of an onboard USB input adapter for connecting to a USB source and either communication through D+/D– to set the default input current limit
- Onboard test points, sense resistors, and jumpers facilitate measurement of high-efficiency and high-accuracy voltage and current regulation
- Bi-directional blocking NFETs included for evaluating dual-input source selector, with jumpers to bypass
Kit Contents
- bq25672EVM evaluation module
- Kit does not include the EV2400, which is required for operation
Test Setup
Related Product
Texas Instruments bq25672 3A Buck Battery Charger
Fully integrated switch-mode buck charger for 1-4 cell Li-ion batteries and Li-polymer batteries.
Related Development Tool
Texas Instruments USB2ANY Interface Adaptor
Allows a computer to control an evaluation module via a USB connection through the small dongle.
發佈日期: 2021-05-14
| 更新日期: 2022-03-11