STV9379A

STV9379A VERTICAL DEFLECTION BOOSTER . . . . . . POWER AMPLIFIER FLYBACK GENERATOR THERMAL PROTECTION OUTPUT CURRENT UP TO 2.6APP FLYBACK VOLTAGE UP TO 90V (on Pin 5) SUITABLE FOR DC COUPLING APPLICATION HEPTAWATT (Plastic Package) DESCRIPTION Designed for monitors and high performance TVs, the STV9379A vertical deflection booster delivers flyback voltages close to 90V. The STV9379A operates with supplies up to 42V and provides up to 2.6APP output current to drive the yoke. The STV9379Ais offeredin HEPTAWATT package. PIN CONNECTIONS ORDER CODE : STV9379A 7 6 5 4 3 2 1 Non-inverting Input Output Stage Supply Output GND or Negative Supply Flyback Generator Supply Voltage Inverting Input Tab connected to pin 4 9379A-01.EPS August 1998 1/5 STV9379A BLOCK DIAGRAM OUTPUT SUPPLY STAGE VOLTAGE SUPPLY 2 6 FLYBACK GENERATOR 3 FLYBACK GENERATOR INVERTING INPUT 1 POWER AMPLIFIER NON-INVERTING INPUT 7 5 OUTPUT THERMAL PROTECTION 4 9379A-02.EPS STV9379A GROUND or NEGATIVE SUPPLY ABSOLUTE MAXIMUM RATINGS Symbol VS V6 V1 , V7 IO I3 I3 VESD Toper Tstg Tj Notes : 1. 2. 3. Parameter Supply Voltage (Pin 2) (see note 1) Flyback Peak Voltage (Pin 6) (see note 1) Amplifier Input Voltage (Pins 1-7) (see note 1) Maximum Output Peak Current (see notes 2 and 3) Maximum Sink Current (first part of flyback) (t < 1ms) Maximum Source Current (t < 1ms) (see note 2) ESD susceptibility : EIAJ Norm (200pF discharged through 0Ω) Operating Ambient Temperature Storage Temperature Junction Tem...