Datasheet > UM36538S

UM36538S

更新时间： 2024-11-02 00:27:35

品牌	Logo	应用领域
英联电子 - UNIONSEMI		/
页数	文件大小	规格书
10页	288K
描述
300mA, Micropower, VLDO Linear Regulator

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UM36538S 数据手册

UM365xx

300mA, Micropower, VLDO Linear Regulator

UM365xxS SOT23-3

UM365xxP SOT323

General Description

The UM365xx series are VLDO (very low dropout) linear regulators designed for low power

portable applications. Maximum dropout is just 200mV at the load current of 100mA.The internal

P-channel MOSFET pass transistor requires no base current, allowing the device to draw only

90μA during normal operation at the maximum load current of 300mA.

Other features include high output voltage accuracy, under voltage lockout, stability with ultra low

ESR ceramic capacitors as small as 1μF, thermal overload protection and output current limiting.

The UM365xx series are available in a low profile SOT23-3 or SOT323 package.

Applications

Features



Very Low Dropout: 200mV(Max) at 100mA

Maximum Input Voltage: 6.0V



Bluetooth/802.11 Cards

PDAs and Notebook Computers

Portable Instruments and

Battery-Powered Systems

Cellular Phones



Low Noise:200μV_RMS(10Hz to 100kHz)

±2% Voltage Accuracy at 150mA

Fixed Output Voltage:



1.2V to 5.0V with 100mV Interval

Output Current Limit

Stable with 1μF Output Capacitor

Thermal Overload Protection



Low Profile SOT23-3 or SOT323 Package

Pin Configurations

Top View

M: Month Code

UM365xx

SOT23-3/SOT323

Pin Description

Pin Number

Symbol

Function

GND

OUT

Ground

Voltage Regulated Output

Power Supply

________________________________________________________________________

http://www.union-ic.com Rev.02 Dec.2014 1/10

12 3 4 5 6 7...10

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