Part Number: UCC28C45
用TI UC28C45做了100W反激电源,输入140V~400V,输出24V 4A,变压器初级次级辅源匝比是29:6:5,初级电感240uH,输出带了685Ω假负载,在输入电压200V时,输出24V电压慢慢飘高,到400V输入时,输出24V能飘到27V,加大输出负载就可以稳在24V左右。全范围供电时,如何让输出电压保持在24V左右?
(+) WEBENCH® Tools/UCC28C45: DCDC-Flyback-Converter: Webench creates CUSTOM transformer which cannot be bought - Simulation, hardware & system design tools forum - Simulation, hardware & system design tools - TI E2E support forums
麻烦提供一下电源工具设计的链接
麻烦提供一下电源工具设计的连接
ti.com/tool/WEBENCH-CIRCUIT-DESIGNER