The LT1161CSW#PBF is a monolithic, high-efficiency, low dropout (LDO) linear regulator from Analog Devices. It features a wide input voltage range from 1.8V to 12V and is capable of regulating at up to 10A of output current. It has adjustable output voltage, thermal shutdown and current limit protection, reverse current protection, and a fast transient response. The LT1161CSW#PBF is a fixed output voltage regulator, which is used in a variety of applications such as powering microcontrollers, small motors, and LEDs.