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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1357305/tps548a28-thermal-resistance-value-needed
您能否分享结至外壳(底部)热阻值？
Neeraj 您好、
为什么需要这样做？ Ψ JB 更具相关性
谢谢！
Tahar
就此咨询了建模团队
此封装没有外露的散热焊盘、因此 Theta-jc (底部)值不适用。
谢谢
