TDA1170S SGS-Thomson-Microelectronics, TDA1170S Datasheet
TDA1170S
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TDA1170S Summary of contents
Page 1
... OSCILLATOR AND RAMP GENERATOR . HIGH POWER GAIN AMPLIFIER . FLYBACK GENERATOR VOLTAGE REGULATOR DESCRIPTION The TDA1170S is a monolithic integrated circuit in a 12-lead quad in-line plastic package in- tended for use in black and white and colour TV receivers. PIN CONNECTIONS RAMP OUTPUT SUPPLY VOLTAGE ...
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... TDA1170S BLOCK DIAGRAM 6 FREQ P TDA1170S 1 OSCILLATOR SYNC SYNC 8 CIRCUIT 7 TABS HEIGHT 2 VOLTAGE FLYBACK REGULATOR GENERATOR RAMP BUFFER GENERATOR STAGE 12 1 LINEARITY POWER 4 AMPLIFLIER R G YOKE C 8 PREAMPLIFLIER ...
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... SCHEMATIC DIAGRAM TABS R10 TDA1170S 3/9 ...
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... TDA1170S ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage at Pin Flyback Peak Voltage Power Amplifier Input Voltage 10 I Output Peak Current (non repetitive 2msec o I Output Peak Current 50Hz Output Peak Current 50Hz t > 10 sec o I Pin 3 DC Current at V ...
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... Figure TDA1170S 9 TABS I12 Figure TDA1170S TABS 10 4V Figure I12 R2 Figure V4L TDA1170S + TDA1170S 10 TABS I10 V7 1V 100k + V4H TDA1170S 4 TABS 1V I4 5/9 ...
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... TDA1170S ELECTRICAL CHARACTERISTICS (refer to the test circuit 25V ; f = 50Hz ; CHARACTERISTICS Symbol Parameter I Supply Current s I Sync. Input Current (positive or negative Flyback Voltage 4 V Peak to Peak Oscillator Sawtooth 9 Voltage t Flyback Time fly f Free Running Frequency o f Synchronization Range f Frequency Drift with Supply Voltage ...
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... R4 220k 11 C12 1.5nF 10 R5** 47k 1 P3 47k Linearity 39k 0.1 F R3* C5 330k 0 Tolerance 5% ** Tolerance 2% Parameter = 14 C/W is required. th TDA1170S = 20mH 1APP 22V S C10 0 33pF R9** C7 27k 1000 F/16V R8** 27k C6 22 F/16V R14 YOKE 210 20mH R7** 5.6k R10* 1 Value ...
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... TDA1170S MOUNTING INSTRUCTION The junction to ambient thermal resistance of the TDA 1170S can be reduced by soldering the tabs to a suitable copper area of the printed circuit board (fig external heatsink (fig. 5). Figure 4 : Example of P.C Board Copper Are is Used as Heatsink Figure 6 : Maximum Power Dissipation and Junction-Ambient Thermal Resistance versus ” ...
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... C system, is granted provided that the system conforms to C Standard Specifications as defined by Philips. TDA1170S Inches Typ. Max. 0.159 0.069 0.024 0.014 0.052 0.037 0.783 0.677 0.693 0.219 0.426 0.100 0.110 ...