30W~35W

For the 30W~35W charger application, the SSR converter feedback by magnetic coupling can be used. The design is integrated with internal power switch, including power MOS and IGBT structure power switch. The primary converter is built-in high voltage start-up circuit. The converter integrated power IGBT structure is built in VCC supply capacitor, and can be used simple two winding transformer structure without VCC supply winding and rectifier diode.

Feedback by magnetic coupling 

Direct drive by high end，

Internal IGBT structure power switch 

Internal VCC capacitor 

Without VCC auxiliary winding and circuit，meet PPS application 

50mW no load input power 

ESOP-10 package 

Secondary controller internal CV control block 

65kHz CCM/DCM