company blog about Supply Infineon Power Management ICE5GR2280AG Converter Offline Flyback Topology

Supply Infineon Power Management ICE5GR2280AG Converter Offline Flyback Topology

Description
ICE5GR2280AG is the 5th generation of fixed frequency integrated power IC (CoolSET™) optimized for off-line switch mode power supply in cascodeconfiguration.

Features
Integrated 700 V/ 800 V avalanche ruggedCoolMOS™
Enhanced Active Burst Mode with selectable entryand exit standby power
Digital frequency reduction for better overallsystem efficiency
Fast startup achieved with cascode configuration
DCM and CCM operation with slope compensation
Frequency jitter and soft gate driving for low EMI
Built-in digital soft start
Integrated error amplifier to support directfeedback in non-isolated flyback
Comprehensive protection with input line overvoltage protection, VCC over voltage, VCC undervoltage, overload/open loop, over temperature
All protections are in auto restart mode
Limited charging current for VCC short to GND

Applications
Auxiliary power supply for home appliances/whitegoods, TV, PC & server
Blu-ray player, set-top box & LCD/LED monitor