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TEL:(86)021-50800891
FAX:(86)021-50808089
WEBSITE:www.innsemi.com
MAIL:mkt@inno-semi.com
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AN-1 INN6660 Protection From Short
摘要：RELATED PRODUCTS: INN6660 name: 800V Independent 3-Phase Bridge Driver protection from short or large current damage
We did bench test by using 600V/10A IGBT. To improve large current drive capability and protect driver chip from short damage, we added more protection circuit to improve driver circuit reliability. For details, Please see attached file's schematic (Fig 1)
Conclusion:
After drive circuit improvement, INN6660 works more reliability under large current even under short condition. Related testing results, please see below pictures
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