The LMR23630DRRR is a Switching Voltage Regulators SIMPLE SWITCHER, 36V 3A Synchronous Step-Down Converter 12-WSON -40 to 125 manufactured by Texas Instruments. This device features a 24 MHz switching frequency, adjustable switching frequency up to 2 MHz, an integrated power MOSFET, and up to 95% efficiency across various load conditions. This device has a wide operating temperature range (-40 to 125 degrees Celsius), and is rated for a peak current of up to 6A (3A continuous). It also includes several protection features, such as cycle-by-cycle current limit, over-temperature, output short-circuit protection, and adjustable line UVLO as well as hiccup mode over-current protection. The LMR23630DRRR is suitable for use in low-power, wide-input-voltage applications, such as battery-powered portable devices, sensor supplies, and fixed-voltage supplies.