• Compatible with Leading Edge/Trailing Edge Dimmer
• High PF without Any Dimmer
• 350V MOSFET Integrated
• Quasi-Resonant Operation
• Reliable Open/Short LED Protection
• Thermal Fold Back
• Low BOM Cost
• Maximum Output Power:14W
• RoHS Compliant and Halogen Free
• Compact Package: SO8

SY22668A is a single-stage Buck-Boost PFC driver for LED lighting applications. Good compatibility is achieved with Leading/Trailing edge dimmer and high PF is achieved without any dimmer.

SY22668A drives the converter in Quasi-Resonant mode to achieve high efficiency. Reliable Open/Short LED

Protections are integrated.

SY22668A integrates high voltage power FET inside to save driver space further.

SY22668A is available in SO8 package.