The Fairchild/ON Semiconductor FSQ0265RLX is an isolated flyback integrated circuit with a power of 20W. It has an output isolation and internal switch(s), with a voltage breakdown of 650V. The voltage start-up of this product is 12V and the frequency-switching range is between 55kHz to 67kHz.

• Fault Protection: Current limiting, over load, over temperature, and over voltage
• Control Features: Sync
• Operating Temperature: -40°C to 85°C (TA)
• Mounting Type: Surface Mount
• Supply Voltage: 8 V to 20 V
• Package: 8-LSOP (1k pcs)