TPS658643EVM-752

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The Texas Instruments TPS658643EVM-752 provides developers and students with an advanced platform to evaluate the features and benefits of the TPS658643 synchronous buck converter. Specifically, the TPS658643EVM-752 is designed to reduce board size, inductance and to optimize loop responses while offering peak efficiency of 92%.

The Texas Instruments TPS658643EVM-752 is an evaluation module (EVM) typically used in voltage regulation, battery charger and power-supply applications. The EVM system consists of the TPS658643EVM-752 base board, the TPS658643 daughter board (optional) and the hardware platform, specifically the TPS658643 switching voltage regulator. Each component in the TPS658643EVM-752 family provides a combination of key features such as wide input voltage range, adjustable output voltage range, programmable current-limit, and programmable switching frequency. The EVM also includes a switch-mode power supply with a wide input voltage range (up to 48V).

The TPS658643EVM-752 provides a platform to control and demonstrate the features of the TPS658643. It also provides detailed current and voltage measurements of the device under test. In addition, the TPS658643EVM-752 incorporates nine external control options that allow a user to fine-tune the application to their needs. These controls include: adjustable output voltage range of 0.7V to 1.8V, adjustable current limit, switching frequency between 50kHz and 400kHz, output overvoltage, output overcurrent, and I2C communication. The EVM also includes an external USB port to enable data monitoring.

The TPS658643EVM-752 enables users to test and identify potential solutions for their power-conversion solutions. The EVM is capable of delivering up to 45A of current with a total output power of up to 860W. The TPS658643EVM-752 also has the capability to seamlessly transition from continuous operation to discontinuous conduction mode (DCM) under varying output current conditions.

The hardware platform of the TPS658643EVM-752 consists of the TPS658643 switching voltage regulator, the EVM board, and the optional daughter board, which contains an on-board pre-calibrated sense resistor that is used to sense the load current. The TPS658643 switching regulator\'s power control architecture is capable of maintaining excellent load and line-regulation characteristics, by bala

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