January 1991

2

Philips Semiconductors

Product specification

Vertical deflection circuit

TDA2653A

DESCRIPTION

The TDA2653A is a monolithic integrated circuit for vertical deflection in large screen colour television receivers.

The circuit incorporates the following functions:

• Oscillator; switch capability for 50 Hz/60 Hz operation

• Synchronization circuit

• Blanking pulse generator with guard circuit

• Sawtooth generator with buffer stage

• Preamplifier with fed-out inputs

• Output stage with thermal and short-circuit protection

• Flyback generator

• Voltage stabilizers

QUICK REFERENCE DATA

Note

1. for 45 AX systems

PACKAGE OUTLINE

13-lead SIL; plastic power (SOT141RGA); SOT141-6; 1996 November 19.

Supply voltage (pin 9)

typ.

26 V

Supply current (pin 5

typ.

325 mA

typ.

1,7 A

Maximum output current (peak-to-peak value)

max.

2,6 A

Picture frequency

f

50 Hz/60 Hz

Sync input pulse (peak-to-peak value)

≥

1 V

Thermal resistance from junction to mounting base

≤

5 K/W