TDA1771| Datasheet

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TDA1771
VERTICAL DEFLECTION CIRCUIT
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RAMP GENERATOR INDEPENDENT AMPLITUDE ADJUSTEMENT BUFFER STAGE POWER AMPLIFIER FLYBACK GENERATOR INTERNAL REFERENCE VOLTAGE THERMAL PROTECTION SIP10 (Plastic Package) Figure 1. PIN CONNECTIONS (Top View)
10 9 8 7 6 5 4 3 2 1 FLYBACK GENERATOR VS INVERTING INPUT BUFFER OUTPUT RAMP GENERATOR GROUND HEIGHT ADJUSTMENT TRIGGER INPUT OUTPUT STAGE V S POWER OUTPUT

DESCRIPTION The TDA1771 is a monolithic integrated circuit in SIP10 package. It is a full performance and very efficient vertical deflection circuit intended for direct drive of a TV picture tube in Color and B & W television as well as in Monitor and Data displays.

Figure 2. BLOCK DIAGRAM
9 2

VOLTAGE REGULATOR

FLYBACK GENERATOR

10

R3

TRIGGER IN

3

RAMP GENERATOR

CLOCK PULSE

POWER AMP.

1

BUFFER STAGE

THERMAL PROTECTION

4

6

7

8

5

September 2003
This is preliminary information on a new product now in development. Details are subject to change without notice.

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TDA1771 DATASHEET