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Disconnect slave device from I2C bus after power down

Other Parts Discussed in Thread: TPS25200, SN74LVC2G66, TMUX1511, TS5A23166, TMUX136

Hi,

I want to power a slave device from the secondary LDO output of a PMIC. Host is connected to primary output of PMIC. This slave device is i2c controlled and hence on the main i2c bus of the host. Can you suggest part to disconnect the slave device from main i2c bus to prevent back power and disruption of i2c line when the LDO is turned off(slave device is not getting power but it's i2c lines remain on the main bus). To avoid level shifting, the voltage levels on main output and LDO output are same. Thanks!