Typical Application


 Ø         Primary side control without secondary feedback circuit

Ø         Single-stage active PFC for high power factor and low THD

Ø         High current accuracy ±3%

Ø         Three-level ON/Off Dimming (FT827x only)

Ø         Ultra-low start up current

Ø         Cycle-by-cycle current limit

Ø         Over-voltage protection

Ø         Short-circuit protection

Ø         Over temperature protection

Ø         Under voltage lockout protection


Ø         AC/DC LED driver applications

Ø         Signal and decorative LED light

Ø         E14/E27/PAR30/PAR38/GU10 LED lamp

Ø         T8/T10 LED String