LD3870G-27-AF5-R datasheet(1/5 Pages) UTC

部件名	LD3870G-27-AF5-R

功能描述	LOW DROPOUT VOLTAGE REGULATOR

PDF	5 Pages

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制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

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1 / 5 page

UNISONIC TECHNOLOGIES CO., LTD

LD3870

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 5

QW-R102-027.G

LOW DROPOUT VOLTAGE

REGULATOR



DESCRIPTION

The UTC LD3870 is low dropout voltage regulator

designed for cellular phone application.



FEATURES

* High Ripple Rejection: 56dB≤RR(DC<f<60kHz)

66dB typ. (f=100Hz)

60dB typ. (f=1kHz)

* Output Noise Voltage: eN=30ΜV , Cp=0.01μF

* Output Current: IO(MAX)=150mA

* High Precision Output: VO±2%

* Low Dropout Voltage: VD=0.12V typ.

(IO=60mA,Vo≥1.8V)

* Input Voltage range: +2~+14V(VO =1.5V Version)

* ON/OFF Control: Active High

* Output capacitor with 4.7uF ceramic capacitor

* Internal Short Circuit Current Limit

* Internal Thermal Overload Protection



ORDERING INFORMATION

Ordering Number

Package

Packing

LD3870G-xx-AF5-R

SOT-25

Tape Reel

类似零件编号 - LD3870G-27-AF5-R

制造商	部件名	数据表	功能描述
Unisonic Technologies	LD3870G-AF5-R	204Kb / 5P	LOW DROPOUT VOLTAGE REGULATOR
Unisonic Technologies	LD3870G-XX-AF5-R	214Kb / 5P	LOW DROPOUT VOLTAGE REGULATOR

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