Datasheet > UM15442Y

UM15442Y

更新时间： 2024-10-15 00:33:23

品牌	Logo	应用领域
英联电子 - UNIONSEMI		/
页数	文件大小	规格书
19页	542K
描述
Ultra Low Quiescent Current Linear Regulator

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数据手册

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UM15442Y 数据手册

UM153xx/UM154xx

Ultra Low Quiescent Current Linear Regulator

UM153xxS SOT23-3

UM153xxY SOT89-3

UM153xxDA DFN4 1.8×1.2

UM154xxS SOT23-5

UM154xxY SOT89-5

UM154xxDA DFN6 2.0×2.0

General Description

The UM153xx/UM154xx series are ultra low quiescent current low dropout linear regulators

designed for low power portable applications. The range of output voltage is from 1.3V to 5.0V

while operated from 2.2V to 5.5V input. The EN function of UM154xx can disable the entire

circuit by inputting low level signal.

The UM153xx/UM154xx series offer high output voltage accuracy, excellent transient response,

stability with ultra low ESR ceramic capacitors as small as 1μF, thermal overload protection and

output current limiting. The UM153xx is available in a low profile SOT23-3, SOT89-3 or DFN4

1.8×1.2 package. The UM154xx is available in a low profile SOT23-5, SOT89-5 or DFN6

2.0×2.0 package.

Applications

Features



Battery-Powered Systems



Maximum Input Voltage: 5.5V

±2.0% Voltage Accuracy at 30mA

Fast Transient Response

Output Current Limit

Stable with 1μF Output Capacitor

Thermal Overload Protection

Low Profile SOT23-3, SOT89-3 or DFN4

1.8×1.2 Package(UM153xx)

Reference Voltage Sources

Portable AV Systems

Portable Games

Cellular Phones

Utility Meters

Toys

Low Profile SOT23-5, SOT89-5 or DFN6

2.0×2.0 Package(UM154xx)

UM153xx Series Pin Configurations & Top View

XXX

GND

VIN

VOUT

M: Month Code

UM153xxS

SOT23-3

________________________________________________________________________

http://www.union-ic.com Rev.07 Dec.2014 1/19

12 3 4 5 6 7...19

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与UM15442Y相关器件

型号	品牌	获取价格	描述	数据表
UM15443DA	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15443S	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15443Y	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15445DA	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15445S	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15445Y	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15447DA	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15447S	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15447Y	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator
UM15448DA	UNIONSEMI	获取价格	Ultra Low Quiescent Current Linear Regulator