LM1117MP-ADJ/NOPB LDO voltage regulator, adjustable, 1.25 ... 13.8 V, 800mA, SOT-2

800-mA linear voltage regulator

DESCRIPTION The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of loadcurrent. The LM1117 is available in an adjustable version, which can set the output voltage from1.25 to 13.8 V with only two external resistors. In addition, it is available in five fixedvoltages, 1.8 V, 2.5 V, 3.3 V, and 5 V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a Zenertrimmed bandgap reference to assure output voltage accuracy to within ±1%. A minimum of 10-µF tantalum capacitor is required at the output to improve the transientresponse and stability.

Features: - Available in 1.8 V, 2.5 V, 3.3 V, 5 V, and Adjustable Versions - Space-saving SOT-223 and WSON packages - Current limiting and thermal protection - Output current: 800 mA - Line regulation: 0.2% (maximum) - Load regulation: 0.4% (maximum) - Temperature range: - LM1117: 0°C to 125°C - LM1117I: -40°C to 125°C

Applications - AC drive power stage modules - Merchant network and server PSU - Industrial AC/DC - Ultrasound scanners - Servo drive control modules