DK813 - Non-Isolated BUCK Active PFC LED Driver
The DK813 is a LED Driver IC designed specially for Non-Isolated high PFC BUCK circuit.
It integrates 700V high voltage power transistor and primary peak current detecting circuit.
It also includes Active Power Factor Correction, Output Voltage Control, Self-Power supply and LED loading circuit auto
DK813 Features
* ±3% LED Output Current Accuracy.
* Build-in 700V power transistor.
* 85V
* 265V wide range AC power input.
* Quasi-resonant mode, high circuit efficiency, η>90%.
* Patent self-power supply circuit design, no need for external winding power supply.
* Single-Stage Activ
