UM1431 Datasheet (Union Semiconductor) - Micropower Linear Regulator

UM1431, Micropower Linear Regulator

The UM1431/1441 series are high input voltage low quiescent current regulators implemented in CMOS technology.

It can accept input voltage as high as 30V with 100mA output current limit.

The output voltages are selectable in 100mV steps within a range of 2.0V to 6.0V.

100mA output current limiting

UM1431 Features

* z Input Voltage Range: 3.6V to 30V z 100mA Output Current Limit z ±3% Voltage Accuracy at 30mA z Low Dropout Voltage: 250mV (Typical) at 30mA z Low Quiescent Current: 5.8μA@VIN=30V (Typical) z Available Fixed Output Voltage from 2.0V to 6.0V with 0.1V Step z With Enable Control (UM1441S-xx, UM1441Y-