Datasheet > UAC3092

UAC3092

更新时间： 2024-11-02 03:24:43

品牌	Logo	应用领域
友顺 - UTC		调节器电机 LTE
页数	文件大小	规格书
9页	133K
描述
ALTERNATOR VOLTAGE REGULATOR

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UAC3092 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UAC3092

LINEAR INTEGRATED CIRCUIT

ALTERNATOR VOLTAGE

REGULATOR

ꢀ

DESCRIPTION

SOP-20

The UAC3092 is specifically designed for voltage regulation and

Load Response Control (LRC) of diode rectified alternator charging

systems, as commonly found in automotive applications.

In maintaining system voltage, the UAC3092 monitors and

compares the system battery voltage to an externally programmed

set point value and pulse width modulates an N–channel MOSFET

transistor to control the average alternator field current.

SOP-24

ꢀ

FEATURE

*Forced Load Response Control (LRC) with Heavy Load Transitions

at Low RPM

*Capable of Regulating Voltage to ±0.1 V @ 25℃

*Pb-free plating product number: UAC3092L

*Operating Frequency Selectable with One External Resistor

*< 0.1 V Variation over Speed Range of 2000 to 10,000 RPM

*< 0.4 V Variation over 10% to 95% of Maximum Alternator Output

*Maintains Regulation with External Loads as Low as 1.0 A

*Load Dump Protection of Lamp, Field Control Devices, and Loads

*Duty Cycle Limit Protection

*Provides High Side MOSFET Control of a Ground Referenced Field

Winding

*Controlled MOSFET and Flyback Diode Recovery Characteristics

for Minimum RFI

*Optional 2.5 or 10 sec. LRC Rate Control (Osc. Freq. = 280 kHz)

*Undervoltage, Overvoltage and Phase Fault (Broken Belt) Detection

ꢀ

ORDERING INFORMATION

Order Number

Package

Packing

Normal

Lead Free Plating

UAC3092-S20-R

UAC3092-S20-T

UAC3092-S24-R

UAC3092-S24-T

UAC3092L-S20-R

UAC3092L-S20-T

UAC3092L-S24-R

UAC3092L-S24-T

SOP-20

SOP-24

Tape Reel

Tube

Tape Reel

Tube

UAC3092L-S20-R

(1)Packing Type

(2)Package Type

(3)Lead Plating

(1) R: Tape Reel, T: Tube

(2) S20: SOP-20, S24: SOP-24

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

www.unisonic.com.tw

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UAC3092_15	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092A	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092A_15	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092AL-S20-R	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092AL-S20-T	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092A-S20-R	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092A-S20-T	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092L-S20-R	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092L-S20-T	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR
UAC3092L-S24-R	UTC	获取价格	ALTERNATOR VOLTAGE REGULATOR