最近有一个新的项目,为电信设备做一台12V/2000W的电源,有什么好的方案推荐吗?
谢谢
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您好,
2000W可以采用PFC+移相全桥的方案,PFC可以采用单相的UCC28180, 或者两相交错并联的UCC28070. 移相全桥可以采用老的芯片UC3895,或者同步整流的方案UCC28950,效率更高。 TI官网都可以找到参考设计。谢谢~
regards,
Patrick