¶ USB-C PD 3.1 EPR - A Full System Design Solution, Wall To Battery
¶ ℹ️ Introduction to the Board
In today's rapidly evolving technological landscape, the demand for reliable and efficient power solutions is higher than ever. This power supply design addresses that need by delivering a robust 240W output while fully complying with the USB Power Delivery (PD) 3.2 Extended Power Range (EPR) standard. Engineered to meet the rigorous requirements of European regulations—mandating the use of USB Type-C universal chargers for portable devices—this design provides a versatile solution for a wide range of applications.
¶ 💡 Board Features
- High Output Performance: Achieving up to 48V/5A as specified by USB standards, ensuring consistent and reliable power delivery for high-demand devices.
- Enhanced Efficiency: Utilizing zero voltage switching (ZVS) to minimize switching losses, resulting in an efficiency of over 94% at 28V, 5A.
- Optimized Power Density: A compact design that not only reduces size and weight but also improves thermal management, making it ideal for modern, space-constrained applications.
This document outlines the innovative design and significant benefits of this power supply, positioning it as a cutting-edge solution for meeting both current and future power needs.
¶ 📋 Practical Applications and Use Cases
This high-power USB PD solution is ideal for various demanding applications, including:
- Laptops – Enables fast and efficient charging for high-performance computing devices.
- Power Tools – Provides stable power for battery-operated drills, saws, and other professional tools.
- E-Bikes – Supports efficient charging for electric bicycles, ensuring extended riding time.
- Non-Mobile Type-C Powered Handhelds – Powers industrial and medical handheld devices that require reliable and consistent power delivery.
¶ 📝 Steps to Evaluate the Design
¶ 🔗 Reference Links
Resource Link: 240W USB PD AC/DC Adapter