Description

The LM1117 Voltage Regulator IC is a low-dropout (LDO) linear voltage regulator designed to provide a stable and regulated output voltage from a higher DC input. Available in fixed output versions (3.3V, 5V, 1.8V, etc.) and an adjustable version, it is widely used for powering microcontrollers, sensors, communication modules, and embedded systems. The LM1117 offers low dropout voltage, excellent line and load regulation, and built-in thermal and current protection.