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65W 高效 CoC-5 tier2/DOE VI 级交流适配器

2015-4-30 11:24:22 2438 适配器

0 `描述 This is a high efficiency 65W AC/DC design for a Universal input (85Vac to 265Vac) to 19.5V @3.33A output exceeding CoC-5 tier2 and DOE Level VI requirements for external power supplies using the LM5023 Quasi-Resontant Flyback Controller with UCC24630 Synchronous Rectification Controller and CSD19531Q5A MOSFET. Additionally the LM8364 reset controller is used to provide input line AC UVLO protection. As seen at APEC 特性 91.49% @115V, 89.81% @230V 4-point average efficiency 83.14% @120V, 82.24% @230V 10% load efficiency 59mW No-load Power consumption 59mW at high line (230V) Fast turn-on time 75mV output ripple AC line input UVLO protection Using the UCC24630EVM-636 65-W AC-to-DC Adapter.pdf (1.05 MB, 下载次数: 2 ) TIDA-00128 BOM.pdf (204.71 KB, 下载次数: 2 ) TIDA-00128 PCB.pdf (2.27 MB, 下载次数: 2 ) ` 0
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