• ADM1178 I2C Read


    sending a single  I2C write command to the ADM1178 works as expected. The ADM1178 returns the ACK as one would expect. If an individual read command is sent, three bytes can be successfully read back, thus it also works as expected.

    However when a…

  • ADM1178 - Can it be turned on and off via I2C?


    We are planing to use the ADM1178 Hot swap controller in a new design and want to control it fully via the I2C interface. The Datasheet does not provide enough information if this is possible.


    1. If the ON Pin is always grounded (FET…

  • ADM1178如何同时读取电压和电流?





  • RE: Hot-swap sulution with PMBus and integrated temperature sensor

    Hi Meir,

    Technically ADM1175 and ADM1178 are not PMBus compatible parts, rather SMBus compatible.

    We do have a new hotswap controller that should release in 3-6 month that has remote temperature sensing function. I will send you the detail via email…

  • How to read ADS7-V2 DUT 12V current

    On the ADS7-V2 board, there's a U10 (an ADM1178 hotplug controller) that handles the overcurrent protection on the 12V supply to the FMC connector.

    That device is hooked up to PMU_{SDA, SCL} which then goes through a translator to the Blackfin and…