LK112
Low noise and low drop
voltage regulator with shutdown function
Datasheet - production data
• Internal current and thermal limit
• Operative input
voltage from: – VOUT + 0.
5 to 14 V (for VOUT 2 V) or from 2.
5 V to 14 V (for VOUT 2 V)
Description
SOT23-5L
Features
• Output current up to 150 mA • Low-dropout
voltage (350 mV at IOUT = 150
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 LK112 is a low-dropout linear regulator with a built-in electronic switch.
The internal switch can be controlled by TTL or
CMOS logic levels.
The device is on-state when the...