ICE5AR4770AG-1 100 kHz offline flyback controller with integrated 700 V CooMOS™ superjunction MOSFET supporting isolated and non-isolated topologies
Overview
Regulation is made easy thanks to an integrated error amplifier for non-isolated topologies minimizing the external BOM.
The DSO-12 package offers a high level of integration that provides a comprehensive suite of protection features, frequency jittering to minimize EMI, and frequency reduction in tandem with the decrease of load to improve overall efficiency. On top, the active burst mode improves light-load/standby performance.
Summary of Features
- Integrated 700 V CoolMOS™
- Avalanche rugged CoolMOS™
- Load dependent frequency reduction
- Start-up with Cascode configuration
- Frequency jitter and soft gate driving
- Integrated error amplifier
- Increased pin voltage rating
- Comprehensive protections w/o latching
- Selectable Burst Mode
Benefits
- Ease of system design
- High reliability
- Improved overall system efficiency
- Fast startup time
- Low EMI
- Supports isolated/non-isolated topology
- Low standby power
Support
