STV5180

STV5180 CONTROL I.C. FOR SWITCH MODE POWER SUPPLY AND FOR LINE DEFLECTION ADVANCE DATA SECONDARY SIDE SWITCH MODE POWER SUPPLY INTERNAL PWM SIGNAL GENERATOR SYNCHRONIZATION OR FREE RUNNING MODES SOFT START REFERENCE VOLTAGE ADJUSTABLE BY I 2C BUS WIDE FREQUENCY RANGE MINIMUM OUTPUT PULSE WIDTH 2.4µs STAND-BY MODE, COMMANDED STBY INPUT OR I2C BUS HORIZONTAL DEFLECTION CONTROLLER INTERNAL PWM SIGNAL GENERATOR SYNCHRONIZATION OR FREE RUNNING MODES SOFT START PERMANENT CONTROL OF DUTY CYCLE TO SAFE THE POWER STAGE CHOICE (BY I2C BUS) OF THE ACTIVE EDGE OF THE INPUT SIGNAL ON/OFF FUNCTION COMMANDED BY I 2C BUS STAND-BY MODE COMMANDED BY STBY INPUT AND BY I2C BUS DESCRIPTION The STV5180 is designedto work in the secondary PIN CONNECTIONS . . . . . . . . . . . . . . part of an off-line SMPS, sending pulses to the slaved TEA2260/61 which are located on the primary side of the main transformer. Dedicated for TV set applications, it contains also a line deflection control circuit to insure a high level of safety for the power deflection stage. These two functions are 2 commanded by I C bus. SO16 WIDE (Plastic Micropackage) ORDER CODE : STV5180 SOFT START SMPS VOLTAGE SUPPLY Csfs V CC 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 RTs CTs Eout ESDA SCL SMPS OSCILLATOR RESISTOR SMPS OSCILLATOR CAPACITANCE OUTPUT ERROR AMPLIFIER INPUT ERROE AMPLIFIER I 2 C BUS INPUT I 2 C BUS INPUT 5180-01.EPS PWM OUTPUT SMPS Pouts GROUND GND HORIZONTAL DRIVE PULSE Poutd DEFLECTION SOFT START DEFLECTI...