TDA9302H

TDA9302H VERTICAL DEFLECTION OUTPUT CIRCUIT . . . POWER AMPLIFIER FLYBACK GENERATOR THERMAL PROTECTION DESCRIPTION The TDA9302H is a monolithic integrated circuit in HEPTAWATTTM package. It is a high efficiency power booster for direct driving of vertical windings of TV yokes. It is intended for use in Color and B & W television as well as in monitors and displays. PIN CONNECTIONS (top view) 7 6 5 4 3 2 1 NON-INVERTING INPUT OUTPUT STAGE SUPPLY OUTPUT GROUND FLYBACK GENERATOR SUPPLY VOLTAGE INVERTING INPUT HEPTAWATT (Plastic Package) ORDER CODE : TDA9302H Tab connected to Pin 4 BLOCK DIAGRAM +VS 2 6 3 Flyback Generator 1 Power Amplifier 5 7 Thermal Protection YOKE TDA9302H 4 August 1992 1/5 9302H-02.EPS 9302H-01.EPS TDA9302H ABSOLUTE MAXIMUM RATINGS AT TA = 25oC Symbol VS V5 , V6 V3 V1 , V7 Io I3 Ptot Tstg, Tj Supply Voltage (pin 2) Flyback Peak Voltage Voltage at Pin 3 Amplifier Input Voltage Deflection Output Current Pin 3 DC Current at V5 < V2 Total Power Dissipation at Tcase = 90 °C Storage and Junction Temperature Parameter Value 35 60 + Vs + Vs – 0.5 ± 1.8 100 15 – 40, +150 V A W °C 9302H-01.TBL 9302H-04.TBL 9302H-03.TBL 9302H-02.TBL Unit V V mA THERMAL DATA Symbol Rth (j–c) Parameter Thermal Resistance Junction-case Max. Value 4 Unit °C/W RECOMMENDED OPERATING CHARACTERISTICS AT TA = 25oC Symbol V2M V2R I5PP Parameter Recommended Supply Voltage Operating Supply Voltage Range Deflection Output Current 15 Test Conditions Min. Typ. 25 30 2 Max. Un...