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Power Management ICs Forum Discussions

Bellawu
Employee
Employee
10 likes given 5 likes given 50 questions asked

来自一位用户的咨询,麻烦帮忙解答。越详细越好,有图有真相。如有相关的视频、文档也可以辅助说明,谢谢。

 

 

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Kieran_Pan
Moderator
Moderator
Moderator
50 sign-ins 10 solutions authored First like received

Hello, 

LLC简单来看可以分为3个部分,方波发生器,谐振网络和整流网络。
2个谐振频率,一个是带励磁电感一个是不带励磁电感。最重要的是看懂它的模态分析。
我推荐您看一下AN4151,这篇application notes 比较容易让您理解。
再给您一些链接方便加深您对LLC拓扑的理解:
https://zhuanlan.zhihu.com/p/483594527 
https://zhuanlan.zhihu.com/p/559726373 

Best regards,
Kieran

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Kieran_Pan
Moderator
Moderator
Moderator
50 sign-ins 10 solutions authored First like received

Hello, 

LLC简单来看可以分为3个部分,方波发生器,谐振网络和整流网络。
2个谐振频率,一个是带励磁电感一个是不带励磁电感。最重要的是看懂它的模态分析。
我推荐您看一下AN4151,这篇application notes 比较容易让您理解。
再给您一些链接方便加深您对LLC拓扑的理解:
https://zhuanlan.zhihu.com/p/483594527 
https://zhuanlan.zhihu.com/p/559726373 

Best regards,
Kieran

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