ICE5AR4770BZS Datasheet | Infineon

Features - Integrated 700 V/ 800 V avalanche rugged Cool MOS™ - 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 pensation - 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 - prehensive protection with VCC over voltage, VCC under voltage, 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/white goods, TV, PC & server - Blu-ray player, set-top box & LCD/LED monitor Product validation Product qualified according to JEDEC Standard Description The ICE5ARxxxx BZS is the 5th generation of fixed frequency integrated power IC (Cool SET™) optimized for off-line switch mode power supply in cascode configuration. The Cool SET™ package has 2 separate chips inside; one is controller chip and the other is a 700 V/ 800 V Cool MOS™ 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 support the power supply system in failure situations. All these make the 5th generation Cool SET™ series an outstanding integrated power stage fixed frequency flyback converter in the market. Datasheet .infineon. Please read the Important Notice and Warnings at the end of this document page 1 of 36 V 2.3 2020-02-03 ICE5ARxxxx BZS 85...