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BQ25773EVM

TIBQ25773EVM

Texas Instruments
Power Management IC Development Tools BQ25773 evaluation m odule
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Overview

The BQ25773EVM is an evaluation module for the BQ25773, a high-efficiency buck-boost charge controller designed for multi-chemistry battery systems. This board allows engineers to test and validate power management features including USB-C Power Delivery compatibility and peak power tracking.

Why Choose This Part

This module provides a complete reference layout for high-frequency switching, minimizing EMI and thermal issues during the prototyping phase. It features I2C interface headers for real-time monitoring and configuration of charging parameters, such as current limits and voltage regulation.

Applications

USB Power Delivery
Prototyping high-power charging solutions for laptops and tablets that require USB-C PD voltage profiles.
Multi-Cell Battery Chargers
Developing charging circuits for systems using 1 to 5 lithium-ion or lithium-polymer cells in series.
Portable Power Stations
Designing compact energy storage devices that require bi-directional power flow and high efficiency.
Industrial Handhelds
Validating power paths for ruggedized tablets and scanning equipment requiring stable power from varying inputs.

Getting Started

Connect the EVM to a 5V to 20V DC power source and use the TI USB-to-GPIO interface adapter to communicate with the GUI. Download the BQ2577x evaluation software from the Texas Instruments website to configure charging profiles and monitor system telemetry via the I2C bus.