The HC2711BH from HCW-HENGCHENGWEI is a high-efficiency AC-DC integrated circuit designed for compact, reliable, and energy-optimized offline power conversion. Built with advanced high-voltage fast-switching technology, this IC ensures stable operation while minimizing switching losses and improving overall system efficiency. Its optimized internal architecture reduces conduction losses, delivering excellent thermal performance and long-term operational reliability.
With a robust 700V high-voltage capability, the HC2711BH provides strong safety margins and enhanced durability compared to lower voltage AC-DC solutions. This makes it highly suitable for universal AC input applications, especially in environments with unstable power conditions, voltage fluctuations, or surge events. The integrated control and switching functions significantly reduce external component count, simplifying circuit design and improving overall system reliability.
Housed in a compact SOP-8 package (assumed), the HC2711BH 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 HC2711BH 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
- Fast switching technology for reduced losses
- Low conduction loss and strong thermal stability
- Reduced external component count
- High surge and voltage tolerance
- Compact package for flexible PCB design
- Reliable long-term operation
Applications:
- AC-DC power adapters
- LED lighting drivers
- Smart home and IoT devices
- Industrial auxiliary power systems
- Consumer electronics power supplies
- Offline switching power conversion systems
