Automotive isolation is critical in modern vehicles to ensure safety and reliability. Isolating high-voltage systems from sensitive electronics protects components from electrical noise and potential faults. Chipanalog, a trusted supplier in isolation technology, provides innovative solutions that enhance automotive safety through effective isolation methods.
Features of the CS817x20/CS817x22 Family
The CS817x20/CS817x22 family of ultra-low-power digital isolators from Chipanalog exemplifies the advancement in automotive isolation. These isolators utilize “Pulse-Coding” capacitive isolation technology, achieving an impressive low quiescent current of just 90μA per channel. Additionally, they feature Schmitt trigger inputs that provide high noise immunity, ensuring accurate signal processing. Each isolation channel is separated by a capacitive silicon dioxide (SiO2) insulation barrier, which enhances reliability.
Performance and Reliability in Automotive Applications
With a typical common-mode transient immunity (CMTI) of ±150 kV/μs, the CS817x20/CS817x22 devices are designed to withstand high electromagnetic interference, making them ideal for automotive applications. This robust performance guarantees that critical systems operate reliably even in challenging environments. By requiring only two VDD_ bypass capacitors, these isolators simplify the design of digital signal isolation solutions while maintaining high standards of safety.
Conclusion
In an industry where safety and performance are paramount, Chipanalog’s CS817x20/CS817x22 isolators provide the perfect balance of low power consumption, noise immunity, and high electromagnetic interference resistance. These isolators ensure that sensitive automotive systems remain unaffected by electrical faults and disturbances, ultimately improving overall vehicle reliability. With their cutting-edge isolation technology, Chipanalog is helping drive the future of automotive electronics, making it safer and more efficient than ever before.
