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Product attributes Property Value
Manufacturer Infineon Technologies
Product Series CoolSET®F3R
Packaging |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 650V
Topology Flyback
Voltage - Start Up 18 V
Voltage - Supply (Vcc/Vdd) 10.5V ~ 25V
Duty Cycle 75%
Frequency - Switching 67kHz
Power (Watts) 106 W
Fault Protection Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage
Control Features -
Operating Temperature -25°C ~ 130°C (TJ)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case TO-220-6 Full Pack, Formed Leads
Supplier Device Package PG-TO220-6-247

Infineon ICE3BR2565JF - CoolSET®F3R Offline Flyback Switch IC

The ICE3BR2565JF from Infineon Technologies is a high-performance offline flyback switch IC from the CoolSET®F3R series, designed for isolated AC-DC power conversion applications up to 106W. This integrated solution combines a 650V CoolMOS™ power MOSFET with a current-mode PWM controller, delivering exceptional efficiency and reliability for industrial, telecommunications, and consumer power supply designs.

Key Features & Benefits

  • 650V Breakdown Voltage - High-voltage capability for universal input applications (85-265VAC)
  • 106W Power Handling - Ideal for mid-power SMPS designs including adapters, chargers, and auxiliary supplies
  • 67kHz Fixed Frequency Operation - Optimized for EMI performance and transformer design
  • Comprehensive Protection - Integrated current limiting, over-voltage, over-temperature, over-load, and open-loop protection
  • 75% Maximum Duty Cycle - Enables compact transformer designs and improved efficiency
  • Wide Operating Range - 10.5V to 25V supply voltage, 18V startup, -25°C to 130°C junction temperature
  • Through-Hole TO-220-6 Package - Robust mounting for high-reliability applications with excellent thermal performance

Typical Applications

  • AC-DC adapters and chargers (notebook, consumer electronics)
  • Auxiliary power supplies for industrial equipment
  • Telecom and networking power modules
  • Home appliances and white goods
  • LED lighting drivers

Why Choose Authorized Distribution?

As an authorized distributor, we guarantee 100% authentic Infineon components with full manufacturer traceability, documentation, and warranty support. Every ICE3BR2565JF ships with:

  • ✓ Factory-sealed packaging and date codes
  • ✓ Complete datasheet and application notes
  • ✓ Certificate of conformance available upon request
  • ✓ Long lifecycle availability and obsolescence management
  • ✓ Global logistics through authorized channels

Need design support? Our technical team can provide reference designs, application guidance, and cross-reference recommendations for your power supply projects. Contact us for volume pricing and delivery options.