Features
SecondarysidehighspeedSRcontroller
DCM,CrCMflybackandResonanthalf-bridge
topologies
200VproprietaryICtechnology
Max500KHzswitchingfrequency
Anti-bouncelogicandUVLOprotection
4Apeakturnoffdrivecurrent
Micropowerstart-up&ultralowquiescentcurrent
10.7Vgatedriveclamp
50nsturn-offpropagationdelay
Vccrangefrom11.3Vto20V
DirectsensingofMOSFETdrainvoltage
EnablefunctionsynchronizedwithMOSFETVDS
transition
CyclebyCycleMOTCheckCircuitprevents
multiplefalsetriggerGATEpulses
Lead-free
Compatiblewith0.3WStandby,EnergyStar,
CECP,etc.
TypicalApplications
LCD&PDPTV,TelecomSMPS,AC-DC
adapters,ATXSMPS,ServerSMPS