UNISONIC TECHNOLOGIES CO., LTD

LR1802

Preliminary

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 5

Copyright © 2017 Unisonic Technologies Co., Ltd

QW-R102-094.b

1.0A LOW DROPOUT LINEAR

REGULATOR WITH OUTPUT

VOLTAGE SETTING OPTIONS

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DESCRIPTION

The UTC LR1802 is a typical LDO that features output voltage

setting options, very low dropout voltage as low as 0.3V at output

current 1.0A, an enable input and the soft-start reduces inrush

current of the load capacitors and minimizes stress on the input

power source during start-up. An enable pin to further reduce

power dissipation while shutdown..

The UTC LR1802 is stable with any type of output capacitor of

10µF or more. A precision reference and feedback control deliver

3% accuracy.

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FEATURES

* 3% output Voltage

* output voltage setting options

* Programmable soft-start provides linear voltage startup

* Stable with output capacitor≥10µF

HSOP-8

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ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

LR1802L-SH2-R

LR1802G-SH2-R

HSOP-8

Tape Reel

.

(1) R: Tape Reel

(2) SH2: HSOP-8

(3) G: Halogen Free and Lead Free, L: Lead Free

LR1802G-SH2-R

(1)Packing Type

(2)Package Type

(3)Green Package

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MARKING