LM1117 Datasheet - Texas Instruments

LM1117 800-mA Low-Dropout Linear Regulator

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 V to 13.8 V with only two external resistors. In addition, the device is available in five fixed voltages, 1.

LM1117 Features

* For a newer drop-in alternative, see the TLV1117

* For drop-in replacements in fixed output SOT-223 package configuration and improved functionality, see the TLV761

* Available in 1.8 V, 2.5 V, 3.3 V, 5 V, and adjustable versions

* Space-saving SOT-223 and WSON pack

LM1117-etcTI.pdf