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MC33092 Datasheet Voltage Regulator

Manufacturer: Unisonic Technologies

Overview: UTC MC33092 LINEAR INTEGRATED CIRCUIT ALTERNATOR VOLTAGE REGULATOR.

General Description

The MC33092 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 MC33092 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-20

Key Features

  • 2=1.5V VPin10=VPin11=VPin19(23.
  • )=0V 2.1 2.0 1.9 1.8 -55 -25 0 25 50 75 100 125 Ambient Temperature, Ta ( °C) Oscillator Frequency vs. Timing Resistor 110 100 90 80 Vcc=14.8V (see Figure 1) 70 Vc2=6.0V (S1 Closed) 60 200 220 240 26.

MC33092 Distributor