The TPS2043BEVM-294 is a fully assembled and tested circuit for evaluating the TPS2043B Triple Channel, Current-Limited, Power-Distribution Switch from Texas Instruments. Designed to demonstrate the capabilities of the TPS2043B device, this evaluation module (EVM) is an essential tool for engineers and designers who are interested in exploring the features and performance of this power management solution.
Key Features of the TPS2043BEVM-294
- Triple Channel Power Switch: The EVM includes a TPS2043B IC, which provides three individually controlled power switch channels, making it suitable for USB and other power-distribution applications that require multiple power paths.
- Adjustable Current Limiting: Each channel of the TPS2043B is capable of delivering up to 500 mA of continuous current with the current limit threshold adjustable via external components.
- Built-in Thermal and Overcurrent Protection: The device features thermal shutdown protection and overcurrent protection to safeguard against excessive power dissipation and load conditions.
- Under-Voltage Lockout (UVLO): Ensures that the power switch remains off when the input voltage is below a certain threshold, preventing malfunctioning due to undervoltage conditions.
- Status Flag Outputs: Each channel has an open-drain status flag output that indicates fault conditions, providing diagnostic feedback that can be used for system monitoring.
- Reverse Voltage Protection: The TPS2043B incorporates reverse voltage protection to prevent damage to the IC when the input voltage is accidentally reversed.
Applications
The TPS2043BEVM-294 is suitable for a variety of applications, including:
- USB Hubs and Peripherals
- Hot-Swap Power Supplies
- Power Distribution Systems
- Portable and Battery-Powered Devices
Easy to Use
The evaluation module provides easy access to the TPS2043B's features through test points and jumper settings, allowing for quick setup and modification of the circuit's parameters. This plug-and-play approach enables rapid prototyping and testing, accelerating the development process for products requiring power distribution with multiple channels and current limiting capabilities.
For additional information, datasheets, and support resources, please visit the Texas Instruments official product page for the TPS2043B.