[电源设计]

SEPIC多倍恒流电容充电器参考设计包括BOM及层图

2018-9-25 08:37:07 1429 SEPIC 充电器 Boost

0 描述 A SEPIC converter is used to charge a load capacitor (up to 15000uF) up to 400V/420V (selectable). The input voltage range is 15V +/-10% and the constant output charging current 80mA. The multiplied SEPIC topology has several advantages compared to Boost + charge pump mainly thanks to reduce peak (...) 主要特色 Huge voltage ratio possible by multiplied single-stage SEPIC (15Vin to 420Vout) No spikes on switch-nodes compared to flyback solution Good efficiency curve between 50Vout and 420Vout in the range of 80% to 87% Two active loops: CV and CC avoid overvoltage in case of load disconnection 0 Schematic/Block Diagram.pdf 384.59 KB , 下载次数: 2 物料清单.pdf 118.81 KB , 下载次数: 1 层图（或 PCB 布局）.pdf 375.83 KB , 下载次数: 1 组装图.pdf 199.03 KB , 下载次数: 1 CAD 文件.zip 649.9 KB , 下载次数: 1 光绘文件.zip 30.7 KB , 下载次数: 1
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