Features

 Integrated 700 V/ 800 V avalanche rugged CoolMOS™

 Enhanced Active Burst Mode with selectable entry and exit standby power

 Digital frequency reduction for better overall system 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 direct feedback in non-isolated flyback

 Comprehensive protection with input line over voltage protection, VCC over voltage, VCC under

voltage, overload/open loop, over temperature and Current Sense (CS) short to GND

 All protections are in auto restart mode

 Limited charging current for VCC short to GND

Applications

 Auxiliary power supply for home appliances/white goods, TV, PC & server

 Blu-ray player, set-top box & LCD/LED monitor

Description

The ICE5xRxxxxAG is the 5th generation of fixed frequency integrated power IC (CoolSET™) optimized for off-line switch mode power supply in cascode configuration. The CoolSET™ package has 2 separate chips inside; one is controller chip and the other is a 700 V/ 800 V CoolMOS™ chip. The cascode configuration helps achieve fast startup. The frequency reduction with soft gate driving and frequency jitter operation offers lower EMI and better efficiency between light load and 50% load. The selectable entry and exit standby power ABM enables flexibility and ultra-low power consumption at standby mode with small and controllable output voltage ripple. The product has a wide operating range (10.0 ~ 25.5 V) of IC power supply and lower power consumption. The numerous protection functions with adjustable line over voltage protection support the power supply system in failure situations. All these make the 5th generation CoolSET™ series an outstanding integrated power stage fixed frequency flyback converter in the market.