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LK112S

STMicroelectronics
Part Number LK112S
Manufacturer STMicroelectronics
Description Low noise and low drop voltage regulator
Published May 4, 2018
Detailed Description LK112S Low noise and low drop voltage regulator with shutdown function Datasheet - production data Description SOT23...
Datasheet PDF File LK112S PDF File

LK112S
LK112S

Overview
LK112S Low noise and low drop voltage regulator with shutdown function Datasheet - production data 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 output noise level to 30 µVrms.
An internal PNP pass transistor is used to achieve a low-dropout voltage.
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 •...


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