UM1441 Datasheet Micropower Linear Regulator

Manufacturer: Union Semiconductor

Download the UM1441 datasheet PDF. This datasheet also includes the UM1431 variant, as both parts are published together in a single manufacturer document.

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UM1441 micropower linear regulator by Union Semiconductor - Datasheet Preview — Note: The manufacturer provides a single datasheet file (UM1431-UnionSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	UM1441
Manufacturer	Union Semiconductor
File Size	442.22 KB
Description	Micropower Linear Regulator
Datasheet	UM1441 Datasheet

General Description

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.

Overview

UM1431/1441 30V Input, 100mA Current Limit, Micropower Linear Regulator UM1431S-xx SOT23-3 UM1431S5-xx/UM1441S-xx SOT23-5 UM1431Y-xx/UM1431B-xx SOT89-3 UM1441Y-xx.

Key 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-xx) z Output Current Limit z UM1431: Low Profile SOT23-3, SOT23-5 and SOT89-3 Packages UM1441: Low Profile SOT23-5 and SOT89-5 Packages Typical.

More Datasheets from Union Semiconductor

Part Number	Description
UM1440	Micropower Linear Regulator
UM14225B	Wide Input Voltage Linear Regulator
UM14225S	Wide Input Voltage Linear Regulator
UM14225Y	Wide Input Voltage Linear Regulator
UM14226B	Wide Input Voltage Linear Regulator
UM14226S	Wide Input Voltage Linear Regulator
UM14226Y	Wide Input Voltage Linear Regulator
UM14227B	Wide Input Voltage Linear Regulator
UM14227S	Wide Input Voltage Linear Regulator
UM14227Y	Wide Input Voltage Linear Regulator