PQ1PF3 regulator equivalent, primary regulator.
* Five-terminal lead forming package (equivalent to TO-220)
* Built-in oscillation circuit (oscillation frequency: 100 kHz)
* Improved efficiency at low load,.
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Optoelectronics Group
FEATURES
* Five-terminal lead forming package (equivalent t.
SHARP’s PQ1PF3/PQ2PF3 are primary regulators for switching power supply. It reduces parts count and power loss of the switching section, by integrating a power MOS-FET and control IC into a single chip.
NOTES: 1 Drain (VDS) 2 GND 3 Control (CA) 4 Fe.
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