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POWER MODULE WITH HIGH-SIDE AND LOW-SIDE PROGRAMMABLE CIRCUIT

  • US 20190238045A1
  • Filed: 04/12/2019
  • Published: 08/01/2019
  • Est. Priority Date: 07/13/2016
  • Status: Active Grant
First Claim
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1. A power module comprising:

  • a first switching element and a second switching element that are connected in a half-bridge configuration;

    a high-side circuit that drives the first switching element;

    a low-side circuit that drives the second switching element;

    a high-side programmable circuit that is configured to implement a first logic function or parameter to be used by the high-side circuit;

    a low-side programmable circuit that is configured to implement a second logic function or parameter to be used by the low-side circuit;

    a write port that inputs a control signal including write data to be written to the high-side programmable circuit and the low-side programmable circuit and a selection signal;

    internal wiring that connects the high-side programmable circuit and the low-side programmable circuit, and a level shifter that is provided in the internal wiring, wherein;

    when the control signal is input to the write port, the control signal is transferred to the high-side programmable circuit via the level shifter or the low-side programmable circuit; and

    whether the write data is written to the high side programmable circuit or the low-side programmable circuit is implemented according to the selection signal.

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