The HC8220-H is a high-efficiency PD (Power Delivery) integrated circuit from HCW-HENGCHENGWEI, designed for flexible fast charging and adjustable power control applications. It features an integrated TL431 reference (431 regulation architecture) combined with external resistor-based power adjustment, allowing designers to precisely tune output performance for different charging requirements.
Supporting fixed output voltages of 5V, 9V, and 12V, the HC8220-H enables customizable power configuration through external resistors, making it highly adaptable for a wide range of USB charging and power supply designs. This flexible architecture improves system optimization, efficiency control, and compatibility with various consumer electronic devices.
Engineered for stable and efficient power conversion, the HC8220-H delivers reliable voltage regulation, low power loss, and strong thermal performance under continuous operation. It is well-suited for compact charger designs that require adjustable output and efficient energy management.
The device is housed in a compact SOT23-6 package, offering excellent PCB space savings while maintaining stable electrical performance and easy integration into cost-sensitive and space-constrained designs.
The HC8220-H is a strong solution for PD charging systems requiring adjustable power output, external resistor control, and efficient 5V–12V fast charging performance.
Key Features:
- PD integrated circuit with TL431 (431) reference design
- External resistor adjustable power control
- Output voltage: 5V / 9V / 12V
- High-efficiency power conversion and regulation
- Compact SOT23-6 package design
- Stable thermal performance and reliability
- Flexible configuration for customized charging systems
Applications:
- Adjustable USB PD fast charging adapters
- Smartphone and tablet chargers
- Consumer electronics power supplies
- Compact wall chargers
- Custom power module designs
- Smart charging accessories
