Infineon Technologies ICE2QR4765HKLA1

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Infineon ICE2QR4765HKLA1 - CoolSET™-Q1 Offline Switcher IC

The ICE2QR4765HKLA1 is a high-performance offline switcher IC from Infineon's CoolSET™-Q1 series, featuring integrated CoolMOS™ technology. This 650V flyback controller is designed for isolated power supply applications up to 30W, offering comprehensive protection features and reliable performance across industrial temperature ranges.

Key Features:

  • 650V Breakdown Voltage - High-voltage capability for universal input applications
  • Integrated CoolMOS™ Switch - Enhanced efficiency and reduced component count
  • 30W Power Output - Ideal for compact power supply designs
  • 52kHz Switching Frequency - Optimized for transformer design
  • Comprehensive Protection - Current limiting, over-load, over-temperature, and over-voltage protection
  • Wide Operating Range - -40°C to 150°C junction temperature
  • Through-Hole Package - Easy assembly and reliable mounting

Applications:

Perfect for AC/DC power supplies in consumer electronics, industrial controls, LED lighting drivers, and auxiliary power supplies requiring isolated outputs with robust protection features.

Product attributes Property Value
Manufacturer Infineon Technologies
Product Series CoolMOS™, CoolSET™-Q1
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 650V
Topology Flyback
Voltage - Start Up 18 V
Voltage - Supply (Vcc/Vdd) 10.5V ~ 27V
Duty Cycle 50%
Frequency - Switching 52kHz
Power (Watts) 30 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features -
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package PG-DIP-8