Overview
Description
This power supply design delivers a robust 240W output, compliant with the USB power delivery (PD) 3.2 Extended Power Range (EPR) standard. It caters to diverse power supply requirements and adheres to European regulations mandating the use of USB Type-C® universal chargers for various portable electronic devices.
System Benefits:
- Delivers maximum power per USB specifications (48V/5A), ensuring reliable and consistent power for high-demand devices.
- Zero-voltage switching (ZVS) minimizes switching loss for high efficiency (>94% at 28V/5A).
- Enhanced power density reduces size and weight while achieving improved thermal management.
Comparison
Applications
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GaN FET
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SR Controller
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Half-Bridge Driver
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USB PD 3.2 Controller
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Photocoupler
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PFC+HWLLC Controller
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Related Boards & Kits
240W USB PD 3.2 EPR Evaluation Board
The EBC10293 is a 240W Half‑Wave LLC USB PD 3.2 evaluation board featuring the RRW11011 HWLLC and PFC combo controller in a complete AC‑to‑USB‑C Power Delivery architecture. GaN‑based switching devices and a PD 3.2 controller enable adjustable output levels from 5V to 48V for EPR‑class USB‑C®... Read More
Videos & Training
Explore the Half-Wave LLC (HWLLC) AC/DC converter topology and its ability to scale a compact, high-efficiency power architecture from 100W-class designs to 500W applications. A 240W USB Power Delivery charging solution serves as the demonstration platform, highlighting zero-voltage switching (ZVS) operation, reduced switching losses, interleaved power factor correction (PFC) control, and two-stage digital control. These techniques help improve efficiency and increase power density for space-constrained power supply designs.
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