mc33092 Unisonic Technologies, mc33092 Datasheet
mc33092
Available stocks
Related parts for mc33092
mc33092 Summary of contents
Page 1
... UTC MC33092 LINEAR INTEGRATED CIRCUIT ALTERNATOR VOLTAGE REGULATOR 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– ...
Page 2
... UTC MC33092 LINEAR INTEGRATED CIRCUIT PIN CONFIGURATION emot amp ...
Page 3
... UTC MC33092 LINEAR INTEGRATED CIRCUIT PIN DESCRIPTION 20-pin 24-pin PIN NAME Package Package PIN No Sense Lamp Collector 3 3 and Power-Up/Down 4 4 Lamp Base 5 5 Ground 6, 15 6,15 Ground 7 7 Oscillator Adjust A resistor to ground on this pin adjusts the internal oscillator frequency. ...
Page 4
... UTC MC33092 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM MC33092 Lost Sense Circuit Signal Low 2 Combiner Pass and Switch Filter Sense (Remote Supply Reg (Local Counter Phase - Prescaler Oscillator Osc. Adjust 9 Oscillator Note: ** For 24-pin package ABSOLUTE MAXIMUM RATINGS PARAMETER Power Supply Voltage ...
Page 5
... UTC MC33092 LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS ( PARAMETER DC CHARACTERISTICS Regulation Voltage (Determined by external resistor divider) Regulation Voltage Temperature Coefficient Suggested Battery Voltage Operating Range Power Up/Down Threshold Voltage (Pin 3) Standby Current, Vbat = 12.8 V, Ignition off Vbat = 12.8 V, Ignition off, - 125 G C ...
Page 6
... UTC MC33092 LINEAR INTEGRATED CIRCUIT APPLICATION CIRCUIT UTC UNISONIC TECHNOLOGIES CO., LTD. 6 QW-R121-006,A ...
Page 7
... UTC MC33092 LINEAR INTEGRATED CIRCUIT Standby Current vs. Temperature 0.8 I =Current from Vcc Supply SB Vcc=12.8V »see Figure 1) 0.7 Vc =0.5V »lgnition OFF) 1 I(tot =1.5V Pin2 Pin12 0.6 Pin10 Pin11 Pin19»23**¼ 0.5 0.4 0.3 0 -55 -25 Ambient Temperature, Ta »+Ö¼ Reference Voltage vs. Temperature 2.2 Vref=Voltage at Pin 20»24**¼ ...
Page 8
... UTC MC33092 LINEAR INTEGRATED CIRCUIT TYPICAL TEST CIRCUIT MC33092 Lost Sense Circuit Signal Low 2 Combiner Pass Buff and Switch Filter Sense (Remote Supply Reg (Local Counter Phase - Prescaler Oscillator 9 Oscillator RT Output Note: ** For 24-pin package UTC assumes no responsibility for equipment failures that result from using products at values that ...