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LK115Dxx Series
100mA Low Drop Voltage Regulators

 
Pin configurationThe LK115D series are very low drop voltage regulators (0.2V) with very low quiescent current (1µA in off mode, 250µA in on mode). Both active high and active low shutdown Logic Control are available (pin 2 and 3). This means that when the device is used as a local regulator, it is possible to put a part of the board in stand-by, decreasing the total power consumption.

Features

Replaces Toko TK115xxx series
Low dropout voltage (0.2V)
Very low stand-by current: 1µ max (off mode 3V< Vin <20V , Iout = 0mA)
Very low quiescent current: 3mA (ON mode 3V< Vin <20V, Iout =100mA)
SVR = 80dB (Vin = 4V±1V, f = 120Hz)
Nominal voltages: 2.0V, 2.5V, 3.0V, 3.3V, 4.0V, 4.75V, 4.85V, 5.0V, 5.5V

Applications

They are particularly suitable for low noise, low power applications, and in battery powered systems.


Chip layout

LK115Dxx Series circuit
LK115Dxx Series circuit