UNISONIC TECHNOLOGIES CO., LTD

LR3965A

Preliminary

CMOS IC

www.unisonic.com.tw

1 of 5

Copyright © 2017 Unisonic Technologies Co., Ltd

QW-R102-089.b

2A LOW DROPOUT LINEAR

REGULATOR



DESCRIPTION

The UTC LR3965A belonged to low-noise, low-dropout, linear

regulators operate from 2.25V to 6V input and are guaranteed to

deliver 2A. Wide range of preset output voltage options are

available. Built-in low on-resistance transistor provides low dropout

voltage and large output current. The UTC LR3965A is designed

and optimized for battery-powered systems to work with low noise.

The UTC LR3965A consumes less than 0.01μA in shutdown

mode. Other features include ultra low dropout voltage, current

limiting protection, thermal shutdown protection and high ripple

rejection ratio.



FEATURES

* 2A Guaranteed Output Current

* 0.01μA Shutdown Current

* 40mV Dropout at 150mA Load

* Low Temperature Coefficient

* Current Limiting Protection

* Thermal Shutdown Protection

* Excellent Line/Load Transient



ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

LR3965AL-xx-SH2-R

LR3965AG-xx-SH2-R

HSOP-8

Tape Reel

Note: xx: Output Voltage, refer to Marking Information.