UNISONIC TECHNOLOGIES CO., LTD

L1119

CMOS IC

www.unisonic.com.tw

1 of 7

Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R502-051,B

1.5A LOW DROPOUT

REGULATORS

DESCRIPTION

The UTC L1119 is a fast ultra low-dropout linear regulator that

developed in CMOS process which allows low quiescent current

operation independent of output load current. This CMOS process

also allows the device to operate under extremely low dropout

conditions.

The UTC L1119 allows to operate from a 2.5V~7.0V input supply.

Wide range of preset output voltage options are available and

respond very fast to step changes in load which makes them

suitable for low voltage microprocessor applications.

FEATURES

* Low ground current

* Load regulation of 0.04%

* Output current of 1.5A DC is guaranteed

* Accurate output voltage.(± 1.5%)

* Extremely low output capacitor requirements

* Over temperature/ Over current protection

SOT-89

1

SOT-223

1

1

TO-252

*Pb-free plating product number: L1119L-xx

ORDERING INFORMATION

Order Number

Pin Assignment

Normal

Lead Free Plating

Package

1

2

3

Packing

L1119-xx-AA3-A-R

L1119L-xx-AA3-A-R

SOT-223

G

O

I

Tape Reel

L1119-xx-AA3-C-R

L1119L-xx-AA3-C-R

SOT-223

G

I

O

Tape Reel

L1119-xx-AB3-A-R

L1119L-xx-AB3-A-R

SOT-89

G

O

I

Tape Reel

L1119-xx-AB3-B-R

L1119L-xx-AB3-B-R

SOT-89

O

G

I

Tape Reel

L1119-xx-AB3-C-R

L1119L-xx-AB3-C-R

SOT-89

G

I

O

Tape Reel

L1119-xx-AB3-D-R

L1119L-xx-AB3-D-R

SOT-89

I

G

O

Tape Reel

L1119-xx-TN3-D-R

L1119L-xx-TN3-D-R

TO-252

I

G

O

Tape Reel

L1119-xx-TN3-D-T

L1119L-xx-TN3-D-T

TO-252

I

G

O

Tube

L1119L-xx-AA3-A-R

(1)Packing Type

(3)Package Type

(4)Output Voltage Code

(5)Lead Plating

(2)Pin Assignment

(1) R: Tape Reel, T: Tube

(2) refer to Pin Assignment

(3) AA3: SOT-223, AB3: SOT-89, TN3: TO-252

(4) xx: refer to Marking Information

(5) L: Lead Free Plating, Blank: Pb/Sn