Dandong Huaao Electronics Co, Ltd
Home > Products > Auto Parts/n.e.s. > LD3092A Auto Alternator Voltage Regulator ICS MC33092A MC33092 IC

LD3092A Auto Alternator Voltage Regulator ICS MC33092A MC33092 IC

— Auto alternator voltage regulator ICS, MC33092A MC33092 IC, Auto IC
Product Category: Auto Parts/n.e.s.
Sales Method: Export, Manufacture, Wholesale, OEM/ODM
Payment Term: T/T, L/C
Min. Order Unit Price
10 Piece/Pieces Nego

Product Detail

Product Attribute:

  • China (mainland) More >
  • LD3092A
  • DHA
  • 05/04/2012
  • 05/04/2012

Additional Info.:

  • dalian
  • express delivery

Product Content Description:

Place of original: Liaoning, China (Mainland)
Brand Name: DHA
Model Number: LD3092A
Type: Voltage Regulator
Application: Auto Alternator Voltage Regulator
Supply Voltage: 12V 24V
Dissipation Power: 860mW
Operating Temperature: -40℃~+125℃
Power Supply Voltage: 12V 24V
Power Dissipation: (Ta=125℃) 860mW
Undervoltage Threshold: 1.25V
Overvoltage Threshold: 1.12V
oscillator frequency 280KHz
brief voltage regulator
Packaging: SOP20
Operating Junction Temperature: -40℃~+125℃
Ambient Temperature: -40℃~+125℃
Storage Temperature: -40℃~+125℃

The LD3092A (analog MC33092A) is specifically designed for voltage regulation and Load Response Control (LRC) of diode rectified alternator charging systems, as commonly found in automotive applications. The LD3092A provides load response control of the alternator output current to eliminate engine speed hunting and vibration due to sudden electrical loads which cause abrupt torque loading of the engine at low RPM. Two load response rates are selectable using Pin 11. The timing of the response rates is dependent on the oscillator frequency.
In maintaining system voltage, the LD3092A 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.

●Forced load response control (LRC) with heavy load transitions at low RPM
●Voltage regulated to ± 0.1V @25℃
●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
●Duty cycle limited protections
Quantity Per Month: 1000000
Patent No./Country: CHINA
Delivery Way - Date Of Delivery: delivery after payment

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