ICE5AR4780BZS Overview
The ICE5ARxxxxBZS 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.
ICE5AR4780BZS Key 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 pensation
- Frequency jitter and soft gate driving for low EMI
- Built-in digital soft start
- Integrated error amplifier to support direct
- prehensive protection with VCC over voltage
- All protections are in auto restart mode