The MX77068AA from HCW-HENGCHENGWEI is a high-performance 700V GaN synchronous rectifier (SR) IC designed to maximize efficiency in modern AC-DC power conversion systems. Built with advanced Gallium Nitride (GaN) technology, this device enables ultra-fast switching at 105KHz, significantly reducing switching losses compared to conventional rectification methods. By replacing traditional Schottky diodes, it delivers a lower forward voltage drop (low VF), minimizing power dissipation and improving overall energy efficiency.
With a strong 700V voltage rating, the MX77068AA offers superior reliability and enhanced safety margins over lower voltage SR solutions, making it ideal for wide-range AC input applications and unstable power environments. Its low RDS(on) of 2500mΩ reduces conduction losses, ensuring better thermal performance and extended device lifespan.
Encased in a compact SOP-8 package, the MX77068AA provides flexible PCB layout options and efficient heat dissipation, making it suitable for high-density and space-constrained designs. This IC is widely used in high-efficiency AC-DC adapters, fast chargers, LED drivers, industrial power supplies, and consumer electronics. Combining GaN efficiency, fast switching capability, and compact integration, the MX77068AA is a reliable solution for next-generation synchronous rectification designs.
Key Features:
- 700V GaN synchronous rectifier (SR) IC
- 20W power handling capability
- Low RDS(on) 2500mΩ for reduced conduction loss
- High-speed switching at 105KHz
- Replaces Schottky diode for low VF and higher efficiency
- Excellent thermal performance and reliability
- High voltage tolerance for demanding applications
- SOP-8 package for compact and flexible designs
Applications:
- High-efficiency AC-DC adapters and chargers
- Fast charging power supplies
- LED drivers and lighting systems
- Industrial power conversion systems
- Smart home and IoT power modules
- Consumer electronics power solutions
