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[参考译文] 120W 隔离式电源需要降压/升压

Guru**** 670830 points
Other Parts Discussed in Thread: UCC2808A-2Q1, UCC2808A-1Q1
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1044738/need-buck-boost-for-120w-isolated-power-supply

主题中讨论的其他器件:UCC2808A-2Q1UCC2808A-1Q1

我的客户必须为汽车构建120W 隔离式电源。 效率需要>90%。

=>我们可以提出哪种拓扑/器件?

要求

VIN = 9-36V

Vout1 = 24V (次级侧)–转换器在此电压上进行调节

Iout1 = 5A

Vout2 = 7V (次级侧)

Iout2 = 0.1A

VAUX = 12V (初级侧)

IAUX = 0.1A

绝缘:2500V

符合 AEC-Q 标准

最大高度:16mm

频率:TBD kHz

谢谢

Josef