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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1608629/tps53688-i2c-when-powered-down
器件型号： TPS53688
此器件上的快速问题：
器件未上电时、连接的 I2C 总线是否仍正常工作？
我的假设是“否“、但请确认。
谢谢！
-史蒂夫
您好 Steve、
是的。
此致、
Maha
