Buck converter evaluation module provides fully functional buck power supply, employing peak current mode control

Texas Instruments LM5140RWGEVM buck converter evaluation module (EVM), available from Mouser, provides a fully functional buck power supply, employing peak current mode control. This evaluation module is designed to help designers evaluate the performance of the LM5140 dual synchronous buck converter. The evaluation board provides two independent outputs, a 3.3V @ 6A and a 5.0V @ 5A. The nominal input voltage range is 8V-18V, with an extended operating range of 3.8V to 42V. The nominal switching frequency is 2.2MHz.