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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.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
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通过监控芯片上温度检测二极管的正向电压(VF),检测热关断温度。
二极管的正向电压的温度系数约为-2mV/°C。温度检测二极管的正向电压与内部参考电压进行比较,当正向电压因温升而低于参考电压时,热关断阈值会跳闸,以防止IPD受过高温度的影响。