The drive control circuit of electromagnetic heating cooking utensil and its IGBT pipes

The drive control circuit of electromagnetic heating cooking utensil and its IGBT pipes

  • CN 208,079,433 U
  • Filed: 04/03/2018
  • Issued: 11/09/2018
  • Est. Priority Date: 04/03/2018
  • Status: Active Grant
First Claim
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1. the drive control circuit of IGBT pipes in a kind of electromagnetic heating cooking utensil, which is characterized in that including:

  • Control module and IGBT drive module, the control module and the IGBT drive module are integrally disposed, and are encapsulated in oneAmong a shell, wherein the shell is equipped with driving output pin, and the control module is connected with the IGBT drive moduleSignal is controlled to the IGBT drive module to export IGBT, and the IGBT drive module controls signal according to the IGBT and generatesDrive signal, and the drive signal is exported to the IGBT by the driving output pin and is managed, to drive the IGBTPipe is switched on or off;

    If the first power pin on the housing, first power pin is connecting the first default power supply, wherein instituteThe first default power supply is stated to power to the control module;

    If second source pin on the housing, the second source pin is connecting the second default power supply, wherein instituteThe second default power supply is stated to power to the IGBT drive module, wherein the voltage of the second default power supply is more than describedThe voltage of first default power supply.

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