Fairchild/ON Semiconductor FPS series FSQ510MX is an integrated circuit (IC) that is suitable for flyback topology.

• Output Isolation: Yes
• Power Rating: 9W
• Voltage Breakdown: 700V
• Internal Switch: Included
• Voltage Start-up: 8.7V
• Duty Cycle: 60%
• Frequency Switching: 94.3kHz to 132kHz
• Fault Protection: Current Limiting, Over-load, Over-temperature
• Control Features: Sync
• Supply Voltage: 6.7 V to 20 V
• Applications: Offline Switchers
• Introduction Date: August 2006
• Popularity: Popular
• Supply and Demand Status: Balanced
• Estimated EOL Date: 2028