UNISONIC TECHNOLOGIES CO., LTD

UAC3092A

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2006 Unisonic Technologies Co., Ltd

QW-R121-005,B

ALTERNATOR VOLTAGE

REGULATOR

DESCRIPTION

The UTC UAC3092A is designed for Load Response Control

and voltage regulation of diode rectified alternator charging

systems for automotive applications.

FEATURES

* Forced load response control (LRC) with heavy load transitions

at low RPM

* Voltage regulated to ± 0.1V @ 25°C

* External resistor adjustable operating frequency

* Regulation is effective with loads as high as 1.0A

* Load dump protection of lamp, field control devices, and loads

* Undervoltage, overvoltage , phase fault (broken belt) detection

and duty cycle limited protections

SOP-20

*Pb-free plating product number: UAC3092AL

ORDERING INFORMATION

Order Number

Normal

Lead Free Plating

Package

Packing

UAC3092A-S20-R

UAC3092AL-S20-R

SOP-20

Tape Reel

UAC3092A-S20-T

UAC3092AL-S20-T

SOP-20

Tube

UAC3092AL-S20-R

(1)Packing Type

(2)Package Type

(3)Lead Plating

(1) R: Tape Reel, T: Tube

(2) S20: SOP-20

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