Product 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. 100mA output current limiting is built in to provide protection for the regulators against fault conditions. CMOS technology ensures low voltage drop and low quiescent current.

With a chip enable control pin, the UM1441 can turn off the output and greatly reduce the power consumption by setting the enable pin low.

The UM1431 is available in SOT23-3, SOT23-5 and SOT89-3 packages. The UM1441 is available in SOT23-5 and SOT89-5 packages.

Features

- Input Voltage Range: 3.6V to 30V

- 100mA Output Current Limit

- ±3% Voltage Accuracy at 30mA

- Low Dropout Voltage:

 250mV (Typical) at 30mA

- Low Quiescent Current:

 5.8μA@VIN=30V (Typical)

- Available Fixed Output Voltage from 2.0V to 6.0V with 0.1V Step

- With Enable Control (UM1441S-xx, UM1441Y-xx)

- Output Current Limit

- UM1431: Low Profile SOT23-3, SOT23-5 and SOT89-3 PackagesApplications

- Communication Equipment

- Audio/Video Equipment

- Industrial Control

- Infotainment 

創(chuàng)達(dá)佳科技有限公司是一家專業(yè)代理和銷售世界各大品牌電子元器件的大型公司。公司成立于2010年,經(jīng)過多年的發(fā)展分支機(jī)構(gòu)遍布全球,除了位于深圳的總公司外,還在美洲、歐洲、香港及北京、上海、浙江設(shè)立了分公司。長期以來公司始終堅持“客戶至上,品質(zhì)第一”理念,在業(yè)界享有盛譽(yù)。經(jīng)營領(lǐng)域涉及：消費類電子,軍工,電腦及其周邊設(shè)備,通信設(shè)備,工業(yè)控制,汽車電子,安防,電源控制,新能源,醫(yī)療設(shè)備,儀器儀表等。
目前我們代理和經(jīng)銷的品牌有300個,分銷產(chǎn)品線超過3000條。在全球有三大倉庫（分布在海外,香港,深圳）,保有上億資金的現(xiàn)貨庫存。從產(chǎn)品、技術(shù),服務(wù)及賬期方面都可以為客戶提供全方面的支持。