The MX7716S from HCW-HENGCHENGWEI is a high-efficiency 700V GaN synchronous rectifier (SR) IC designed to enhance performance in compact AC-DC power conversion systems. Built using advanced Gallium Nitride (GaN) technology, this device enables ultra-fast switching at 105KHz, significantly reducing switching losses compared to conventional diode rectification. By replacing traditional Schottky diodes, it achieves a lower forward voltage drop (low VF), minimizing energy loss and improving overall system efficiency.
With a robust 700V voltage rating, the MX7716S provides superior reliability and increased safety margins compared to lower voltage SR devices, making it ideal for wide-range AC input applications and unstable power environments. Its low RDS(on) of 2500mΩ reduces conduction losses, ensuring excellent thermal performance and long-term operational stability.
Encased in an ESOP-8 package, the MX7716S offers excellent heat dissipation and flexible PCB layout options, making it suitable for high-density and space-constrained designs. The integrated architecture reduces external component count, simplifying circuit design and improving overall system reliability. This IC is widely used in high-efficiency AC-DC adapters, fast chargers, LED drivers, industrial power supplies, and consumer electronics.
Combining GaN fast-switching capability, low VF advantages, and compact integration, the MX7716S is an ideal solution for next-generation synchronous rectification applications.
Key Features:
- 700V GaN synchronous rectifier (SR) IC
- 20W power handling capability
- Low RDS(on) 2500mΩ for reduced conduction loss
- High-frequency switching at 105KHz
- Replaces Schottky diode with low VF for higher efficiency
- Excellent thermal performance and reliability
- Integrated design minimizes external components
- ESOP-8 package for compact and efficient layouts
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
