Description
Shenzhen SI Semiconductors Co., LTD.High Precision Non-Isolated Buck APFC LED Driver Product Specification SIC9752/SIC9753 General .
The SIC9752/SIC9753 are constant current LED regulators with high current accuracy which applies to single stage step-down power factor corrected LED.
Features
* Active PFC for High power factor and low THD
* No auxiliary winding
* 600V high voltage MOSFET integrated
* ±3% LED output current accuracy
* Excellent line and load regulation
* Critical conduction mode
* System efficiency up to 95%
* Ultra low start up & operating curre