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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/576628/lm2587-can-i-connect-the-heat-tab-to-the-gnd-pin
LM2587S-12/NOPB数据表中找不到散热器/插片是否可以连接到GND针脚。 我想这样做，以便利用所有印刷电路板层(GND)将磁头向外展开。
是；必须将卡舌连接到良好的接地平面，以便用于电气和散热。
