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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
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How does overvoltage protection on eFuse IC (electronic fuses) work?

For TCKE8 Series, when the input voltage of the VIN pin of the eFuse IC exceeds the overvoltage clamp value (OVC) , the output voltage VOUT is limited to the over voltage clamp value(OVC) so that the overvoltage is not applied to the subsequent IC or circuits.
Please check the data sheet for details as it depends on the product.

There are two types of overvoltage protection functions:

  •  a type that clamps the output voltage
  •  a type that turns it off.

 Please check the data sheet for details as it depends on the product.

For TCKE8 series
For TCKE8 series
For TCKE712BNL
For TCKE712BNL
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