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infineon IGBT模块电流和温度特性

资料介绍
infineon IGBT模块电流和温度特性
IGBT-Module integrated Current and Temperature Sense Features
based on Sigma-Delta Converter

Daniel Domes, Ulrich Schwarzer
Infineon Technologies AG, Max-Planck-Strae 5, 59581 Warstein, Germany




Abstract
System integration is one of the market driving issues in power electronics. In this paper the integra-
tion of precise shunts into IGBT modules, like it is done in Infineons MIPAQTM family, is compared to
on-IGBT-chip current sense functionality. Temperature measurement via NTC-resistor on DBC-level or
on-IGBT-chip integrated temp-sense-diodes will be treated as well. Further processing of the low volt-
age sense signals is done by sigma-delta converter including a functional isolation barrier by Core-
lessTransformerTechnology (CLT).


1. Introduction
infineon IGBT模块电流和温度特性
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