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具有 85-265VAC 输入的初级侧稳压反激 (15V/1A)

2015-4-20 11:09:54 1884

0 `描述及特性 The PMP8977 reference design uses the UCC28700 primary-side regulated flyback controller to generate a 15V/1A output from a univeral AC input. The valley switching of the UCC28700 allows this low-cost design to achieve a maximum load efficiency near 85%; no load losses are less than 50mW. PMP8977 Schematic.pdf (39.78 KB, 下载次数: 3 ) PMP8977 Test Results.pdf (2.09 MB, 下载次数: 2 ) PMP8977 BOM.pdf (15.96 KB, 下载次数: 2 ) ` 0
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