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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/715973/tps55340-tps55340
如果 NC 引脚保持未连接状态(没有接地连接)、会发生什么情况。
您好 、Shafeeq、
它将有在 该引脚耦合噪声的潜在风险、并可能使最高引脚电压高于 ABS 电压(约为3V)。 因此、建议您将 NC 引脚连接到 GND。
