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TPS546D24: PM bus IC

Part Number: TPS546D24


I need to know weather the above mentioned ic can work without PM BUS communication ? Will it work only with the harware connections? 

we need a reference circuit of TPS546D24 for hardware configuration without any I2C interface communication.

  • Hi Abhinay,

    This device can work without the PMBus connection.

    You can configure the device through the 4 pin strapping pins: MSEL1, MSEL2, VSEL, and ADRSEL.

    There is a schematic of our EVM in the EVM user guide that you can request from the product page: TPS546D24EVM-856 Evaluation board |

    For calculating all the pin-strapping resistors, I recommend using our calculator spreadsheet, which can be found after requesting more info on the datasheet.