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Texas Instruments LMR38020/LMR38020QEVM Evaluation Modules evaluate LMR38020/LMR38020-Q1 synchronous buck converter designed to regulate wide input voltage range. These evaluation modules operate over a wide input voltage range of 6V to 80V to provide a regulated 5V output at 400kHz switching frequency. The output voltage has better than 1.5% setpoint accuracy and is adjustable using an external resistor divider.