Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

ISOTMP35BEDFQRQ1  is the industry’s first isolated temperature sensor IC, combining an integrated isolation barrier, up to 3000VRMS withstand voltage, with an analog temperature sensor featuring a 10mV/°C slope from –40°C to 150°C. 

Feature Of ISOTMP35BEDFQRQ1

AEC-Q100 qualified with:

Temperature grade 0: –40°C to 150°C Ambient Operating Temperature Range

Device HBM ESD classification level 2

Device CDM ESD classification level C5

Functional Safety-Capable

– Documentation available to aid functional safety system design

Robust integrated isolation barrier:

Withstand isolation voltage: 3000VRMS

Isolation working voltage: 500VRMS

Isolation barrier life: > 50 years

Temperature sensor accuracy

±0.5°C typical at 25°C

±1.5°C maximum from 0°C to 70°C

±2.0°C maximum from –40°C to 150°C

Operating supply range: 2.3V to 5.5V

Positive slope sensor gain: 10mV/°C, with 500mV offset at 0°C

Fast thermal response: < 2 seconds

Short circuit protected output

Low power consumption: 9µA (typical)

DFQ (SOIC-7) package

Safety-related certifications (planned):

3kVRMS isolation for 1 minute per UL 1577

Applications Of ISOTMP35BEDFQRQ1

Silicon Carbide (SiC) PowerFET temperature monitoring

Insulated-Gate Bipolar Transistor (IGBT) PowerFET temperature monitoring

HEV/EV battery-management system (BMS)

HEV/EV on-board charger (OBC) & wirelesscharger

HEV/EV DC/DC converter

HEV/EV inverter & motor control

Powertrain temperature sensor

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