TPS54373EVM-237

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The TPS54373EVM-237 is an evaluation board for Texas Instruments and an ideal choice for DC/DC & AC/DC (Off-Line) SMPS applications. The board is shipped with a fully pre-assembled, tested, and documented 208V AC, 2500W AC powersupply. This module offers an efficient, easy to use solution for customers in the market for an industrial-grade power supply.

The TPS54373EVM-237 offers an integrated single-phase AC/DC withstanding up to 500V AC rms and 200A peak current. In addition, there is a Wide VIN to TPS54373EVM-237 with a voltage range of 190 VAC to 260 VAC phase to phase and 200 VAC to 400 VAC rms phase to ground voltage. It also offers three flexible phase control options, enabling users to tailor the AC power conversion. This module is also capable of delivering up to 150 kHz of switching frequency for regulated outputs or higher frequencies for higher power.

The TPS54373EVM-237 is also equipped with an on-board pre-driver circuitry, which allows for more precise switching frequency adjustments to suit user requirements. Furthermore, the board provides an input voltage compensation feature for improved transient performance as well as current-mode control with pulse skipping which reduces EMI/RFI generated by the switching frequency limiters.

The main components of the TPS54373EVM-237 include the ICs TPS54373EVM-237, a PFCMOSFET (power FET) driver, and a DC/DC converter. The ICs will form the main building blocks of the high-efficiency SMPS system. The PFCMOSFET driver has an integrated SMPS controller and an over-temperature protection circuit. The DC/DC converter provides the basic DC power supply for the board.

The TPS54373EVM-237 employs active clamping to guarantee continuous operation and a dead time to ensure that the drain voltage stays within acceptable limits. For higher power applications, the SMPS controller has a pulse skip feature which allows for higher switching frequency while minimizing the power losses. The SMPS controller also has a built-in input overvoltage protection and output overcurrent protection features for increased reliability.

The TPS54373EVM-237 is customer-focused and provides an easy-to-use tool for customers in the market for an industrial-grade power supply. The module offers a number of features including a Wide VIN to TPS54373EVM-237, over-temperature protection, input voltage compensation, current-mode control with pulse skipping, and active clamping with adjustable dead time. This module is the perfect solution for customers who need a reliable, high-efficiency power supply with excellent transient performance.

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