The FSQ0765RSWDTU is an active integrated circuit from Fairchild/ON Semiconductor.

• Power Rating: 90W
• Output Isolation: Isolated
• Internal Switch(s): Included
• Voltage Breakdown: 650V
• Topology: Flyback
• Switching Frequency: 48kHz to 67kHz
• Fault Protection: Current limiting, over load, over temperature, over voltage, and short circuit
• Control Features: Sync
• Package: TO-220F-6L
• Supply Voltage: 8V to 20V
• Quantity per Package: 400

The circuit is designed for use in a range of electronic devices and has a medium popularity.