LK112S

Low noise and low drop voltage regulator

STMicroelectronics

LK112S Features

* Output current up to 200 mA

* Low-dropout voltage (500 mV max. at IOUT = 200 mA)

* Very low quiescent current: 0.1 µA in OFF mode and max. 250 µA in ON mode at IOUT = 0 mA

* Low output noise: typ. 30 µV at IOUT = 60 mA and 10 Hz < f < 80 kHz The LK112S has a very l

LK112S General Description

SOT23-5L The LK112S is a low-dropout linear regulator with shutdown function. The internal switch can be controlled by TTL or CMOS logic levels. The device is ON when the control pin is pulled to a high logic level. An external capacitor can be connected to the noise bypass pin to reduce the outpu.

LK112S Datasheet (260.47 KB)