L6566BH controller equivalent, multimode controller.
* Selectable multimode operation: fixed frequency or quasi-resonant
* On-board 840 V high voltage startup
* Advanced light load management
* Low quiescent.
* Industrial SMPS
* SMPS running off rectified 3-phase input line
VREF
SS
COMP
VFF
-
1 HV
IHV VCC
5
10 14.
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