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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1226842/tps25750-will-the-slave-i2c-tolerant-3-6v-when-un-powered
您好！
在我的情况下、从 I2C 与其他 I2C 器件共享、被拉至其他电源与芯片的 LDO3.3无关。 因此、这意味着即使 TPS25750未通电、TPS2552也可能会被拉至3.6V。 它是安全的吗?
谢谢。
3.6V 是该器件上 I2C 的建议最大值、因此这一数值应该没有问题。
此致
