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Low Standby Power High Performance PWM Controller
FS6823DG
General Description
FS6823DG is a current mode PWM controller with integrated high voltage power MOSFET. It could be used in sub 10W(Note 1) applications.
In PWM mode, FS6823DG operates in fixed frequency which is precisely set internally.FS6823DG could operate in Extended Burst Mode at no load or light load, in which mode switching loss is minimized and the frequency is adjusted internally. To ensure that power supplies work quietly, the frequency is set beyond 20 KHz in Extended Burst Mode. Small current is needed when SFSP658623DF Gstasrttasrtuspuapnadnwdowrkosr,ktsh, uthsuaslarlgaergveavluaelureesriesstiosrtocrocuoldulbdebueseudsed in the startup circuit to minimize the standby power.