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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1102199/tlc5952-powerpad-connection
数据表未指定暴露的散热垫的任何电气连接。 此垫是否可以连接到接地平面？
您好，Howard：
是的，散热垫需要连接到系统的接地平面，以获得设备稳定的电源接地和更好的散热性能。
