This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS1H100-Q1: Meaning of Rgnd

Part Number: TPS1H100-Q1

Hi team,

Could you please help to explain the meaning of Rgnd?

  • Fery,

    This resistor is used to limit current during reverse battery conditions or loss-of-battery + inductive load turn-off scenarios. With an inductive load + loss-of-battery the resistor will limit the current going into the GND pin of the high side switch and prevent damage. If you have upstream power protection such as an ideal diode in additional to no inductive loading these can be removed.