Input Voltage Range	Max. Output Power	PF	CC/CV	THD	AC OVP/   UVP	Part Number	MOS BVdss	Topology
90~350Vac	80W	>0.9	PSR CC	<10%	yes	OB3639A	External	Flyback/   Buck-boost
90~277Vac	80W	>0.9	PSR CC	<10%	no	OB3635A	External	Flyback/   Buck-boost
90~277Vac	42W	>0.9	PSR CC	<10%	no	OB3635Ex	600V/650V	Flyback/   Buck-boost
90~277Vac	80W	>0.9	PSR CC	<20%	no	OB3330X	External	Flyback/   Buck-boost
90~277Vac	60W	>0.9	PSR CC	<20%	no	OB3392K	External	Flyback/   Buck-boost
90~277Vac	80W	>0.9	PSR CV	<10%	no	OB3636A	External	Flyback/   Buck-boost/Buck
90~277Vac	20W	>0.9	PSR CV	<10%	no	OB3636Ax	650V	Flyback/   Buck-boost/Buck
90~277Vac	80W	>0.9	SSR CV	<20%	no	SN03A	External	Flyback/Buck-boost