公开(公告)号：US20210278286A1

公开(公告)日：2021-09-09

申请号：US17192411

申请日：2021-03-04

Applicant: STMicroelectronics SA

Inventor： Philippe GALY ,  Renan LETHIECQ

IPC: G01K7/01 ,  G01K7/22 ,  H01C7/04

Abstract: An electronic device includes a module that delivers a positive temperature coefficient output voltage at an output terminal. A thermistor includes a first MOS transistor operating in weak inversion mode and having a negative temperature coefficient drain-source resistance and whose source is coupled to the output terminal. A current source coupled to the output terminal operates to impose the drain-source current of the first transistor.

公开(公告)号：US20210278287A1

公开(公告)日：2021-09-09

申请号：US17192438

申请日：2021-03-04

Applicant: STMicroelectronics SA

Inventor： Philippe GALY ,  Renan LETHIECQ

IPC: G01K7/01 ,  H01C7/00 ,  G01K7/25 ,  G05F3/24

Abstract: An electronic device includes a module that delivers a positive temperature coefficient output voltage at an output terminal. A thermistor includes a first MOS transistor operating in weak inversion mode and having a negative temperature coefficient drain-source resistance and whose source is coupled to the output terminal. A current source coupled to the output terminal operates to impose the drain-source current of the first transistor.

公开(公告)号：US20200097036A1

公开(公告)日：2020-03-26

申请号：US16572130

申请日：2019-09-16

Applicant: STMicroelectronics SA

Inventor： Renan LETHIECQ ,  Philippe GALY

IPC: G05F3/24 ,  G01K7/25

Abstract: An electronic device includes a module that delivers a positive temperature coefficient output voltage at an output terminal. A thermistor includes a first MOS transistor operating in weak inversion mode and having a negative temperature coefficient drain-source resistance and whose source is coupled to the output terminal. A current source coupled to the output terminal operates to impose the drain-source current of the first transistor.

公开(公告)号：US20210278288A1

公开(公告)日：2021-09-09

申请号：US17192425

申请日：2021-03-04

Applicant: STMicroelectronics SA

Inventor： Philippe GALY ,  Renan LETHIECQ

IPC: G01K7/22 ,  H01L27/12 ,  H01L29/78 ,  H01L29/10

Abstract: An electronic device includes a module that delivers a positive temperature coefficient output voltage at an output terminal. A thermistor includes a first MOS transistor operating in weak inversion mode and having a negative temperature coefficient drain-source resistance and whose source is coupled to the output terminal. A current source coupled to the output terminal operates to impose the drain-source current of the first transistor.