ISO7721FQDRQ1 High-Speed, Robust EMC, Reinforced Dual-Channel Digital Isolators
Features
• Qualified for automotive applications
• AEC-Q100 qualified With the following results:
– Device temperature grade 1: –40°C to +125°C ambient operating temperature range
– Device HBM ESD classification level 3A
– Device CDM ESD classification level C6
• Functional Safety-Capable
– Documentation available to aid functional safety system design: ISO7720-Q1, ISO7721-Q1
• 100 Mbps data rate
• Robust isolation barrier:
– >100-Year projected lifetime at 1.5 kVRMS working voltage
– Up to 5000 VRMS Isolation Rating
– Up to 12.8 kV surge capability
– ±100 kV/μs Typical CMTI
• Wide supply range: 2.25 V to 5.5 V
• 2.25-V to 5.5-V level translation
• Default output High (ISO772x) and Low (ISO772xF) Options
• Low power consumption, typical 1.7 mA per channel at 1 Mbps
• Low propagation delay: 11 ns typical
• 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
• Wide-SOIC (DW-16) and Narrow-SOIC (D-8) package options
• Section 6.7
– DIN VDE V 0884-11:2017-01
– UL 1577 component recognition program
– IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1-2011 certifications
Applications
• Hybrid, electric and power train system (EV/HEV)
– Battery management system (BMS)
– On-board charger
– Traction inverter
– DC/DC converter
– Inverter and motor control