65-W USB Type-C™ high density active clamp flyback with GaN reference design
Description
This reference design is a high density USB adapter that uses the UCC28780 active clamp flyback controller and LMG3411R150 GaN with integrated driver and protection. The maximum power rating is 65W at 20V output but is adjustable for 20V/15V/9V/5V output voltage and 3A. This design reaches a peak efficiency of 93.7%. The average efficiency and standby power levels are designed to meet DoE level VI and CoC tier 2 limits. The compact design has dimensions of 2.54” x 1.13” x 0.95” (65mm x 28mm x 25mm).
Features
- Compact size 2.54” x 1.13” x 0.95” (65mm x 28mm x 25mm)High efficiency: 93.7% peakEMI data provided in test report: below CISPR32 limitsSupports variable output voltage 5V to 20VDesigned to meet efficiency and standby requirements of DoE Level VI and CoC tier 2
Applications
- Mobile wall charger design
Product Categories
- Power management
| Application Area | End Equipment |
|---|---|
| Mobile wall charger design | https://www.ti.com/solution/mobile-wall-charger-design#referencedesigns |