Product Summary

The STV9325 is a vertical deflection booster designed for TV and monitor applications. It provides up to 2.5 App output current to drive the vertical deflection yoke. The STV9325 is supplied with up to 35 V. The internal flyback generator delivers flyback voltages up to 75 V. In double-supply applications, a stand-by state will be reached by stopping the (+) supply alone.

Parametrics

STV9325 absolute maximum ratings: (1)VS, Supply Voltage (pin 2): 40 V; (2)V5, V6, Flyback Peak Voltage: 75 V; (3)V3, Voltage at Pin 3: -0.4 to (VS + 3) V; (4)V1, V7, Amplifier Input Voltage: - 0.4 to (VS + 2) or +40 V; (5)I0, Output Peak Current at f = 50 to 200 Hz, t ≤ 10μs: ±5 A; (6)I0, Output Peak Current non-repetitive: ±2 A; (7)I3, Sink Sink Current, t<1ms: 2A; (8)I3, Source Source Current, t < 1ms: 2 A; (9)I3, Flyback pulse current at f=50 to 200 Hz, t≤10μs: ±5 A; (10)Ts, Storage Temperature: -40 to 150℃; (11)Tj, Junction Temperature: +150℃.

Features

STV9325 features: (1)Power Amplifier; (2)Flyback Generator; (3)Stand-by Control; (4)Output Current up to 2.5 App; (5)Thermal Protection.

Diagrams

STV9325 block diagram

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