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Also, Is there Evaluation board for this device?
I can find only UCC2742xEVM.
Kitamura -san,
Thank you for reaching out!
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Regarding being able to drive SiC:
- You can use this to drive SiC, BUT many SiC FETs require a negative V_gs to fully turn off the FET. So, please check the specifications on the datasheet of the SiC FET first.
- If the FET you are driving does not require a negative V_gs, you should be able to implement the driver without any modifications.
- If the FET does require a negative V_gs to fully turn off the FET, you can reference the driver's GND to the negative voltage needed (while making sure the maximum recommended VDD range is still okay). Then, a level shifter will be needed for the input signals; here is an example of a level shifter below:
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If price is not a concern, you can look at our isolated drivers and they will not require a level shifter. Some single channel driver parts to look at are: UCC23513 & UCC5320
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Regarding an EVM: You can use the UCC2742xEVM and replace the "U3" IC with the UCC27324.
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I hope this answers your questions. If so, please press the green button; otherwise feel free to follow up with other questions.
Thanks,
Aaron Grgurich