PMP20545
80V/50W PSR 反激式转换器参考设计
PMP20545
概述
This reference design is a universal line 85-265VAC input to 80V/50W power supply in a small form-factor, cost-effective design. It uses the UCC28704 controller. The design features an optional FET-startup circuit for low standby power and achieves over 91% efficiency. The PMP20545 Board is a 4-layer, 1-oz copper weight per layer, 80mm x 60mm board with 24mm max component height. This design is Non-isolated.
特性
- 85VAC-265VAC input to 80V/50W output
- Over 91% efficiency at full load
- Optional FET startup circuit enables lower standby power
- Good thermal perfomance given small transformer size
- 1oz, 4-layer board measuring 80mm x 60mm x 24mm size
输出电压选项 | PMP20545.1 |
---|---|
Vin (Min) (V) | 85 |
Vin (Max) (V) | 265 |
Vout (Nom) (V) | 80 |
Iout (Max) (A) | .625 |
Output Power (W) | 50 |
Isolated/Non-Isolated | Non-Isolated |
Input Type | AC |
Topology | Flyback- Quasi Resonant |
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 | 下载最新的英文版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 测试报告 | PMP20545 Test Results | 2017年 5月 30日 |