Texas Instruments BQ2572xEVM Evaluation Modules
Texas Instruments BQ2572xEVM Evaluation Modules are SMBus or I2C-controlled NVDC-1 buck-boost chargers with an input voltage range from 3.5V to 26V. The BQ25720EVM and BQ25723EVM Evaluation Modules have a programmable output of 1–4 cells and a charge output current range of 64mA to 8.128A. The Evaluation Modules do not include the EV2400 interface device; this will have to be ordered separately to evaluate the BQ25720EVM and BQ25723EVM.
Features
- Host-controlled NVDC 1S to 4S battery buck-boost charger with 3.5V to 26V input, 1V to 19.2V charge output, and 3V to 24V OTG output
- Supports USB 2.0, USB 3.0, USB 3.1 (USB Type-C™) and USB Power Delivery (PD) platforms
- Supports 5mohm current sense for high current, high efficiency
- TI patented switching frequency dithering pattern for meeting IEC-CISPR 32 EMI specification
- TI patented pass-through mode (PTM) achieving 99% efficiency
Associated Products
Texas Instruments bq25723 I2C Buck-Boost Battery Charge Controller
A synchronous NVDC buck-boost battery charge controller to charge a 1- to 4-cell battery.
Front & Back Layout
EV2400 Connections
Test Setup
Published: 2021-07-14
| Updated: 2022-03-11