The Texas Instruments LMR12010XMKX/NOPB is a SIMPLE SWITCHER 20 Vin, 1A SD voltage regulator (switchmode DC/DC). This regulator is a compact, high efficiency switching regulator designed to deliver up to 1A of continuous output current from an input voltage of up to 20V. It has a wide input voltage range of 2.5V to 20V and can provide an output voltage range of 0.8V to 18V. The LMR12010XMKX/NOPB includes breakthrough features such as built-in digital soft-start, undervoltage lockout, and overvoltage protection and has a high efficiency of 96%, making it an ideal choice for applications including servers, RAID systems, advanced blade servers, telecom/networking equipment, and general power supplies.