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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/867827/tps54360b-what-aspects-need-to-be-paid-attention-to-to-avoid-fever-what-are-the-differences-between-tps54360b-and-tps54360
你(们)好
TPS54360QDDAQ1辐射有点高、发热严重；需要注意哪些方面以避免发热？
TPS54360B 和 TPS54360之间有何差异？ 是否有更新版本？
谢谢
此致
Elsa Duan
您好！
我建议在顶层的散热焊盘上制作一个完整的 GND 层。 同时使用尽可能多的通孔连接顶部 GND 和底部 GND。
TPS54360B 是 TPS54360的升级版、不 建议在新设计中采用后者。
