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Supply TI ISOW7841FAQDWERQ1 Automotive Quad-Channel Digital Isolators

Product Description

ISOW7841FAQDWERQ1 is an automotive qualified high performance, quad-channel reinforced digital isolator with an integrated high-efficiency power converter.

Feature

Qualified for Automotive Applications

AEC-Q100 Qualified With the Following Results:

Device temperature Grade 1: –40°C to 125°C Ambient Operating Temperature

100 Mbps data rate

Functional Safety-Capable

Documentation available to aid functional safety system design

Robust isolation barrier

>100-Year projected lifetime at 1 kVRMS working voltage

Up to 5000 VRMS isolation rating

Up to 10 kVPK surge capability

±100 kV/µs minimum CMTI

Integrated high-efficiency DC-DC converter with on-chip transformer

3-V to 5.5-V Wide input supply range

Regulated 5-V or 3.3-V output

Up to 0.65-W output power

5 V to 5 V; 5 V to 3.3 V: Available load current ≥ 130 mA

3.3 V to 3.3 V: Available load current ≥ 75 mA ; 3.3 V to 5 V: Available load current ≥ 40 mA

Soft-start to limit inrush current

Overload and short-circuit protection

Thermal shutdown

Default output: High and Low options

Low propagation delay: 13 ns Typ (5-V supply)

Robust electromagnetic compatibility (EMC)

System-level ESD, EFT, and surge immunity

±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier

Low emissions

16-pin wide SOIC package

Safety-related certifications:

7071-VPK reinforced isolation per DIN V VDE V 0884-11:2017-01

5000-VRMS isolation for 1 minute per UL 1577

CSA Certification per IEC 60950-1, IEC 62368-1 and IEC 60601-1 end equipment standards

CQC Approval per GB4943.1-2011

TUV Certification according to EN 60950-1 and EN 61010-1

All certifications are planned

Applications

Battery Management System (BMS)

On-Board Charger (OBC)

Traction Inverter

DC/DC Converter