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PQ1CF1 - TO-220 Package Chopper Regulator

PQ1CF1 Description

Chopper Regulators PQ1CF1 PQ1CF1 TO-220 Package Chopper Regulator s .

PQ1CF1 Features

* ¡Maximum switching current : 3.5A ¡With ON/OFF control function ¡Built-in oscillation circuit (oscillation frequency : TYP.70kHz) ¡Built-in overheat protection, overcurrent protection function ¡Variable output voltage (1.26 to 35V /-1.26 to -30V) [Possible to choose step down output/inversing output

PQ1CF1 Applications

* 5.0±0.5 16.4±0.7 Chopper Regulators s Electrical Characteristics Parameter Output saturation voltage Reference voltage Temperature coefficient in reference voltage Load regulation Line regulation Efficiency Oscillation frequency Oscillation frequency temperature fluctuation Maximum duty Overcurre

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