BW7381 - Universal High Brightness LED Driver
The BW7381 is a controller for off-line LED converter.
The BW7381 operate with constant off-time, peak current mode control with active power factor correction function.
The controller senses real-time switch current to cycle-by-cycle current limit.
Cycle-by-cycle current limit a t t he C S p in e n
BW7381 Features
* Universal Rectified 90VAC to 264VAC Input Voltage Range Built-in Active Power Factor Correction Technique Low THD, meet with IEC-61000-3-2 Class-C High Efficiency Application B B uilt-in Output Short Circuit Protection with Auto-Recovery uilt-in Output Over Voltage Protection with Auto-Recovery Buil
