The 118MC is a high-efficiency QC (Quick Charge) and multi-protocol fast charging integrated circuit from HCW-HENGCHENGWEI, engineered for advanced USB power delivery and intelligent charging applications. Supporting a wide range of fast-charging protocols including BC 1.2, Apple 2.4A, QC, AFC, FCP, SCP, VOOC, and SUPERVOOC, this device ensures broad compatibility across modern smartphones, tablets, and consumer electronics. It supports scalable output power levels of 40W, 66W, and up to 100W maximum, making it suitable for high-performance fast charging systems.
Designed for optimized efficiency, the 118MC delivers stable switching performance, reduced power losses, and improved thermal management compared to conventional charging controller solutions. Its intelligent protocol detection enables automatic adaptation to multiple fast-charging ecosystems, ensuring safe, fast, and reliable charging performance across different devices.
The device is housed in a compact SOT23-6 package, providing excellent PCB space savings while maintaining strong electrical stability and thermal reliability. This makes it ideal for compact, high power-density charger designs where efficiency, miniaturization, and cost-effectiveness are essential.
The 118MC is a strong solution for next-generation fast charging systems requiring multi-protocol support, high efficiency, and compact integration.
Key Features:
- QC (Quick Charge) multi-protocol fast charge IC
- Supports BC 1.2, QC, AFC, FCP, SCP, VOOC, SUPERVOOC
- Power support: 40W / 66W / 100W max
- High-efficiency switching with reduced losses
- Compact SOT23-6 package design
- Improved thermal performance and reliability
- Optimized for high-density charger systems
Applications:
- Multi-protocol fast charging adapters
- USB power delivery systems (40W–100W)
- Smartphone and tablet chargers
- Consumer electronics power supplies
- Portable charging devices
- Smart charging hubs and accessories
