TDA8171 - ST Microelectronics

TDA8171 VERTICAL DEFLECTION BOOSTER

Designed for monitors and high performance TVs, the TDA8171 vertical deflection booster delivers flyback voltages up to 70V. The TDA8171 operates with supplies up to 35V and provides up to 3APP output current to drive the yoke. The TDA8171 is offered in HEPTAWATT package. PIN CONNECTIONS 7 6 5 4 3 2 1 Tab connected to Pin 4 NON-INVERTING INPUT + REFERENCE VO.

Features

SOLUTE MAXIMUM RATINGS Symbol VS V6 V1 , V7 IO I3 I3 VESD Toper Tstg Tj Notes : 1. 2. 3. 4. Parameter Supply Voltage (Pin 2) (see Note 1) Flyback Peak Voltage (Pin 6) (see Note 1) Amplifier Input Voltage (Pins 1-7) (see Note 1) Maximum Output Peak Current (see Notes 2 and 3) Maximum Sink Current (first part of flyback) (t < 1ms) Maximum Source Current (t < 1ms) Electrostatic Handling for all pins (see Note 4) Operating Ambient Temperature Storage Temperature Junction Temperature Versus Pin 4. The output current can reach 4A peak for t ≤ 10µs (up to 120Hz). Provided SOAR is respected (see Figu.