Invention Grant
- Patent Title: Power module with integrated current sensor
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Application No.: US13886352Application Date: 2013-05-03
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Publication No.: US09678173B2Publication Date: 2017-06-13
- Inventor: Carlos Castro Serrato
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Murphy, Bilak & Homiller, PLLC
- Main IPC: G01R33/02
- IPC: G01R33/02 ; G01R33/07 ; G01R33/09 ; H01L25/16 ; H01L25/00 ; H01L43/06 ; G01R15/20 ; H01L23/31 ; H01L23/00 ; H01L25/07 ; H01L25/18 ; H01L23/495

Abstract:
A power module includes a first substrate having a metallized side, a second substrate spaced apart from the first substrate and having a metallized side facing the metallized side of the first substrate, and a semiconductor die interposed between the first and second substrates. The semiconductor die has a first side connected to the metallized side of the first substrate and an opposing second side connected to the metallized side of the second substrate. The power module further includes a sensor connected to the metallized side of the first substrate and galvanically isolated from the metallized side of the second substrate. The sensor is aligned with a first metal region of the metallized side of the second substrate so that the sensor can measure a magnetic field generated by the first metal region.
Public/Granted literature
- US20140327436A1 Power Module with Integrated Current Sensor Public/Granted day:2014-11-06
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