The Infineon Technologies ICE3B1565J is a flyback topology integrated circuit.

• Internal Switch: Yes
• Power: 42W
• Output: Isolated
• Voltage Breakdown: 650V
• Voltage Start-Up: 18V
• Duty Cycle: 75%
• Frequency Switching: 67kHz
• Fault Protection: Current Limiting, Open Circuit, Over Load, Over Temperature, Over Voltage
• Control Features: Soft Start
• Mounting: Through-Hole
• Package: PG-DIP-8
• Popularity: Medium
• Recommendation: Not recommended for new designs
• Operating Temperature: -25°C to 130°C (TJ)
• Supply Voltage: 10.3 V to 26 V
• Supply and Demand: Limited