Datasheet Summary
DATA SHEET .onsemi.
800 mA Low-Dropout Linear Regulator
LM1117, LM1117I
The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 to 13.8 V with only two external resistors. In addition, it is available in five fixed voltages, 1.8 V, 2.5 V, 3.3 V, and 5 V.
The LM1117 offers current limiting and thermal shutdown. Its circuit is trimmed to assure output voltage accuracy to within +/- 1%.
Features
- Available in 1.8 V, 2.5 V, 3.3 V, 5.0 V, and Adjustable Versions
- Space- Saving SOT- 223 Package
- Current Limiting and Thermal Protection
- Output Current 800...