PMP31406
Quasi-resonant GaN flyback reference design
PMP31406
概述
This reference design generates a 24V output with 2.5A load current from a 195VAC to 265VAC input. This design uses the self-biasing gallium nitride (GaN) flyback UCG28826. This design can deliver 60W output power. The design does not need an auxiliary transformer winding because this device has a self- bias and auxless sensing scheme integrated. The design operates at 130kHz switching frequency for full load and reduces switching frequency for medium or light load to keep efficiency high.
特性
- Aux-less sensing eliminates the need for an auxiliary winding
- Switching frequency less than 130kHz
- Output: 24V at 2.5A
- Integrated GaN FET with quasi-resonant operation
我们开发的全面组装电路板仅用于测试和性能验证，不可用于销售。
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| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 测试报告 | Quasi-Resonant GaN Flyback Reference Design | PDF | HTML | 2025-12-5 |