UNISONIC TECHNOLOGIES CO., LTD

LR1118

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R102-029,A

LOW DROP POSITIVE

VOLTAGE REGULATORS

DESCRIPTION

The UTC LR1118 is a low drop voltage regulator able to provide

up to 1A of output current, available also for adjustable version

dropout voltage can be extremely low.

FEATURES

* 2.85V device are suitable for SCSI-2 active termination

* Output current up to 1A

* Internal current and thermal limit

* Available in

±1%(at 25°C) and 2% in all temperature range

SOP-8

SOT-223

1

TO-220

TO-252

TO-263

1

1

1

TO-263-3

1

1

SOT-89

*Pb-free plating product number: LR1118L

ORDERING INFORMATION

Order Number

Normal

Lead Free Plating

Package

①

Pin Assignment

②

Packing

LR1118-xx-AA3-①-②

LR1118L-xx-AA3-①-②

SOT-223

LR1118-xx-AB3-①-②

LR1118L-xx-AB3-①-②

SOT-89

LR1118-xx-TA3-①-②

LR1118L-xx-TA3-①-②

TO-220

LR1118-xx-TN3-①-②

LR1118L-xx-TN3-①-②

TO-252

LR1118-xx-TQ2-①-②

LR1118L-xx-TQ2-①-②

TO-263

LR1118-xx-TQ3-①-②

LR1118L-xx-TQ3-①-②

TO-263-3

A: GOI

B: OGI

C: GIO

D: IGO

LR1118-xx-S08-①-②

LR1118L-xx-S08-①-②

SOP-8

GOOIxOOx

R: Tape Reel

T: Tube

Note: 1. Pin assignment: I:Vin O:Vout G:GND x:NC

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

LR1118L-xx-AA3-

-

(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, TA3: TO-220

TN 3: TO-252, TQ2: TO-263, TQ3: TO-263-3,

S 08: SOP-8

(4) xx: refer to Marking Information

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

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