This is a 1A Adjustable SOT-223 voltage regulator capable of outputting 1.2V to 18V. The LM1117 uses the same pin-out and setup as the popular LM317 adjustable regulator, contained in a handy surface mount package. Requires two external resistors to function. Documents: * FAN1117A.pdf * SFE Eagle Library has this part! * Check out our Unregulated Power Supply Tutorial https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2012-02-01 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2016-11-26 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2016-11-28 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2016-11-30 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2016-12-09 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2016-12-13 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2017-11-24 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2017-11-28 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2018-05-05 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2018-11-27 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2022-02-22 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2025-04-12 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2025-04-14 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2025-05-21 https://elecena.pl/product/2488049/voltage-regulator-adjustable-lm1117-smd 2025-05-24