TPS43332EVM

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The Texas Instruments TPS43332EVM is a single-phase, dual output evaluation module for the Texas Instruments TPS43332 synchronous buck converter. The board is designed for fixed output voltage applications, with the outputs adjustable at 1.8V and 3.3V respectively. The board is a versatile tool that allows designers to understand the features of TI\'s first Synchronous Buck/Boost based semiconductor with an integrated output stage. The evaluation module enables designers to evaluate the performance of TI\'s high efficiency, high-density buck/boost control ICs in a wide range of applications.

The TPS43332EVM provides a complete design solution that includes low code development and evaluation. It features an on-board 11-bit microcontroller, a GUI interface for tuning and monitoring, and a step-by-step quick start instruction manual. The on board microcontroller helps designers accurately and quickly control the module, allowing them to quickly evaluate the desired performance levels. With the GUI interface, designers can easily adjust the settings and monitor the performance of the TPS43332EVM. The step-by-step guide will help to understand the performance of the device quickly and easily.

The TPS43332EVM is optimized for both synchronous buck and synchronous buck-boost operation, with user selectable on-board switches to switch between the converter modes. The buck portion of the module can be operated at a maximum voltage of 32V and both outputs can be set to different load levels. The load control mechanism in the EVM is based on a fixed frequency PWM scheme with synchronous MOSFETs and current sensing which enables high efficiency. Furthermore, the EVM has an adjustable soft-start to reduce inrush current and allow for smooth ramp up. The TPS43332EVM is designed to operate from a wide input voltage range of 5V to 32V. With the adjustable output voltage of 1.8V-3.3V, the EVM is an ideal platform to evaluate and test different output levels for multiple applications.

In addition, the evaluation module provides protection for both the power switch and the output stage MOSFETs. A brown-in/brown-out (BIBO) circuit safeguards the output voltage by shutting off the output if the voltage level is too low. A thermal protection circuit is also integrated which shuts the device off if the current exceeds 50A. This helps designers safely evaluate the operation of their designs.

The TPS43332EVM is optimized for a range of off-line power supplies such as AC and DC adapters, power cards, remote power systems, distributed power systems, and many other applications. It is also ideal for high current, high efficiency and high frequency AC and DC power supplies. With its versatile design and adjustable load levels, the TPS43332EVM gives designers the convenience and flexibility to evaluate and optimize their designs for a range of applications.

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