PQ1PF1 Datasheet (Sharp) - Primary Regulator for Switching Power Supply (50W Class)

PQ1PF1, Primary Regulator for Switching Power Supply (50W Class)

for Each Operation PQ1PF1 1.

Low voltage mulfunction prevention circuit This device has a built-in low voltage malfunction prevention circuit to prevent malfuncting when power supply voltage Vcc becomes as low as starting time.

When power supply voltage comes up to operation starting voltageVCC( O

PQ1PF1 Features

* ¡5-terminal lead forming package (equivalent to TO-220) ¡Built-in oscillation circuit (oscillation frequency : TYP. 100kHz) ¡Output for power supply : 50W class ¡Built-in overheat protection, overcurrent protection, low voltage mulfunction prevention function s Outline Dimensions (Unit : mm) 10.2