This integrated circuit manufactured by Fairchild/ON Semiconductor is a flyback topology with 650V voltage breakdown and 15W power. It is isolated with internal switches and has a voltage start-up of 12V. The switching frequency is between 55kHz to 67kHz, and it has fault protection features such as current limiting, over load, over temperature, and over voltage. It is packaged in an 8-DIP case and has a supply voltage of 8 V to 20 V. Its popularity is medium, and there is a limited supply and a moderate threat of fake products in the open market. Each package contains 3k pcs.

• Topology: Flyback
• Voltage Breakdown: 650V
• Power: 15W
• Voltage Start-up: 12V
• Switching Frequency: 55kHz to 67kHz
• Fault Protection: Current limiting, Over load, Over temperature, Over voltage
• Package: 8-DIP
• Supply Voltage: 8 V to 20 V
• Quantity per Package: 3k pcs