UPSR105 controller equivalent, power supply controller.
* Primary Side Control for Eliminating Opto-coupler * 10mW No-load Input Power * Flyback Topology in DCM Operation * External Adjustable Line Compensation for CC * Exter.
It can meet less than 10mW standby power for “Super Star” charger criteria.
SOP-8
The device uses Pulse Frequency Mod.
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