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| TDA8173 TV VERTICAL DEFLECTION OUTPUT CIRCUIT . . . . POWER AMPLIFIER FLYBACK GENERATOR THERMAL PROTECTION REFERENCE VOLTAGE DIP16 (Plastic Package) ORDER CODE : TDA8173 DESCRIPTION The TDA8173 is a monolithic integrated circuit in POWERDIP 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 sets as well as in monitors, and displays. PIN CONNECTIONS (top view) INVERTING INPUT V S1 N.C. FLYBACK SENSE OUTPUT N.C. OUTPUT SUPPLY REFERENCE VOLTAGE 1 2 3 4 5 6 7 8 16 15 14 13 GND 12 11 10 9 8173-01.EPS May 1993 1/4 TDA8173 BLOCK DIAGRAM +VS 2 7 4 Flyback Generator TDA8173 1 Power Amplifier 5 8 Reference Voltage Thermal Protection YOKE 9 10 11 12 13 14 15 16 ABSOLUTE MAXIMUM RATINGS Symbol VS V5 V4 V1, V8 Io Io Io I4 I4 Ptot Tstg, Tj Supply Voltage (pin 2) Flyback Peak Voltage Voltage at Pin 4 Amplifier Input Voltage Output Peak Current (non repetitive, t = 2 ms) Output Peak Current at f = 50 or 60 Hz, t 10 s Output Peak Current at f = 50 or 60 Hz, t > 10 s Pin 4 DC Current at V5 < V2 Pin 4 Peak to Peak Flyback Current at f = 50 or 60 Hz, tfly 1.5 ms Total Power Dissipation at Tcase = 60 C Storage and Junction Temperature Parameter Value 35 60 + Vs + Vs - 0.5 2.5 3 2 100 3 6 - 40 to 150 V A A A mA A W C 8173-01.TBL 8173-02.TBL Unit V V THERMAL DATA Symbol Rth (j-c) Rth (j-a) Parameter Thermal Resistance Junction-case Thermal Resistance Junction-ambient Max. Max. Value 15 70 Unit C/W C/W 2/4 8173-02.EPS TDA8173 ELECTRICAL CHARACTERISTICS (refer to the test circuits, VS = 35V, Tamb = 25oC unless otherwise specified) Symbol I2 I7 I1 V4L V5 V5L V5H Tj V8 V8 VS Parameter Pin 2 Quiescent Current Pin 7 Quiescent Current Amplifier Input Bias Current Pin 4 Saturation Voltage to GND Quiescent Output Voltage Output Saturation Voltage to GND Output Saturation Voltage to Supply Junction Temperature for Thermal Shut Down Reference Voltage Reference Voltage Drift versus Supply Voltage Vs = 15 to 30 V Test Conditions I = 0, I5 = 0 I = 0, I5 = 0 V1 = 1 V I4 = 20 mA Vs = 35 V, Ra = 39 k I5 = 1.2 A I5 = 0.7 A - I5 = 1.2 A - I5 = 0.7 A Min. Typ. 8 16 - 0.1 1 18 1 0.7 1.6 1.3 140 2.2 1 2 1.4 1 2.2 1.8 Max. 16 36 -1 Unit mA mA A V V V V V V C 8173-03.TBL 8173-03.EPS V mV TEST CIRCUITS 1N4001 VS C1 0.1F C2 470F D1 C3 220F t fly 2 7 4 Iy V7 to Ly 24.6mH GND Vi R1 1 10k TDA8173 9 to 16 5 C4 0.22F R7 1.5 R6 330 to RT1 4.7k R3 IN R2 5.6k 12k C6 4.7F R4 8.2k Ry 9.6 C5 2200F R5 Iy R5 8.2 to 3/4 TDA8173 PACKAGE MECHANICAL DATA 16 PINS - PLASTIC DIP a1 I b1 E Z b B e3 e D 16 9 F L 1 8 Dimensions a1 B b b1 D E e e3 F i L Z Min. 0.51 0.77 Millimeters Typ. Max. 1.65 Min. 0.020 0.030 Inches Typ. Max. 0.065 0.5 0.25 20 8.5 2.54 17.78 7.1 5.1 3.3 1.27 0.020 0.010 0.787 0.335 0.100 0.700 0.280 0.201 0.130 0.050 DIP16.TBL Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics. (c) 1994 SGS-THOMSON Microelectronics - All Rights Reserved Purchase of I2C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips I2C Patent. Rights to use these components in a I2C system, is granted provided that the system conforms to the I2C Standard Specifications as defined by Philips. SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 4/4 PM-DIP16.EPS |
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