The HC8322ABD from HCW-HENGCHENGWEI is a high-performance AC-DC integrated circuit designed for efficient, compact, and reliable offline power conversion. Utilizing advanced high-voltage fast-switching technology, this IC delivers stable energy conversion with reduced switching losses and improved overall system efficiency. Its optimized internal design ensures low conduction loss, excellent thermal stability, and consistent performance under continuous operating conditions.
With a robust 700V high-voltage capability, the HC8322ABD provides strong safety margins and enhanced durability compared to lower voltage AC-DC solutions. This makes it highly suitable for universal AC input systems, especially in environments with unstable grid conditions, voltage fluctuations, or surge events. The integrated power control architecture reduces external component requirements, simplifying circuit design and improving overall reliability.
Packaged in a compact SOP-8 form factor, the HC8322ABD offers excellent PCB layout flexibility and efficient heat dissipation, making it ideal for space-constrained and high-density electronic designs. It is widely used in AC-DC adapters, LED lighting drivers, smart home devices, industrial auxiliary power systems, and consumer electronics.
Combining high efficiency, compact integration, and strong high-voltage performance, the HC8322ABD is a dependable solution for modern power supply applications requiring stability, durability, and energy efficiency.
Key Features:
- 700V high-voltage AC-DC integrated power IC
- 20W-class efficient power conversion capability
- Fast switching technology for reduced losses
- Low conduction loss and strong thermal stability
- Reduced external component count
- High surge and voltage tolerance
- Compact SOP-8 package for flexible PCB design
- Reliable long-term performance
Applications:
- AC-DC power adapters and chargers
- LED lighting drivers
- Smart home and IoT devices
- Industrial auxiliary power systems
- Consumer electronics power supplies
- Offline switching power conversion systems
