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TDA9302H

ST Microelectronics
Part Number TDA9302H
Manufacturer ST Microelectronics
Description TV VERTICAL DEFLECTION OUTPUT CIRCUIT
Published Apr 16, 2005
Detailed Description TDA9302H VERTICAL DEFLECTION OUTPUT CIRCUIT . . . POWER AMPLIFIER FLYBACK GENERATOR THERMAL PROTECTION DESCRIPTION Th...
Datasheet PDF File TDA9302H PDF File

TDA9302H
TDA9302H

Overview
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.
Unit V V App ELECTRICAL CHARACTERISTICS (refer to the test circuits, VS = 35V, Tamb = 25oC unless otherwise specified) Symbol I2 I6 I1 V3L V5 V5L V5H Tj Parameter Pin 2 Quiescent Current Pin 6 Quiescent Current Amplifier Input Bias Current Pin 3 Saturation Voltage to GND Quiescent Output Voltage Output Saturation Voltage to GND Output Saturation Voltage to Supply Junction Temperature for Thermal Shut Down Test Conditions I3 = 0, I5 = 0 I3 = 0, I5 = 0 V1 = 1 V, V7 = 2 V V1 = 2 V, V7 = 1 V I3 = 20 ...


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