BUY L6561D https://www.utsource.net/itm/p/11206106.html
IC PFC CTRLR TRANSITION 8SOIC
Description: High Voltage Resonant Mode Controller Features: Low Start-up Current Low Standby Power Consumption Low Operating Frequency Programmable Soft Start Programmable Over-Voltage Protection Programmable Over-Current Protection Programmable Frequency Programmable Maximum Duty Cycle Programmable Leading Edge Blanking Programmable Frequency Modulation Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Programmable Soft Start Programmable Soft Stop Program (For reference only)