Quasi Resonant Green Mode PWM Power Switch  
Part No. Features Function BVDSS
(MIN.)
VCC(Max) UVLO (Typ.) CS O/P W MIN. FOSC Package
RDS(on)
(Max)
IST(Typ) VTH(ST) VOPR Typ.  (90V~265V) Green Typ.
UQS3702* Green Mode Zero Current Detect Power Switch Flyback Converters, ZCD, Vstr Function
Blue Angel, Energy Star Compliant.
OLP,UVLO,OCP, SCP, LEB,  Soft Start Etc.
700V 20V 12.0V 8.0V ILIM 10W Initial Frequency Variation(MinMax) DIP-8 TO-220F-6
6.3Ω 360uA 2.0A 50KHz 62KHz
UQS3657* Quasi-Resonant Green Mode Power Switch. Green Mode Power Switch for Quasi-Resonant operation
Sync Voltage Detection, HV Start-up
Frequency BurstPFM, Soft Start;
UVLO;OVP;OCP, OLP, SCP, OTP Etc.
650V 20V 12.0V 8.0V ILIM 41W Initial Frequency Variation(MinMax) TO-220Z7 TO-220F-6
1.2Ω 450uA 7.4A 60KHz 76.0KHz
 UQS6702* Green Mode Zero Current Detect Power Switch Fiyback Converters, ZCD, Vstr Function
Blue Angel, Energy Star Compliant.
OLP,UVLO,OCP, SCP, LEB,  Soft Start Etc.
650V 20V 12.0V 8.0V ILIM 10W Initial Frequency Variation(MinMax) DIP-8 TO-220F-6
4.5Ω 360uA 2.0A 50KHz 62KHz
*: Under  Development