Allegro MicroSystems, a global frontrunner in power and sensing solutions, unveiled a groundbreaking advancement in high-bandwidth current sensor technology. The ACS37030 and ACS37032 current sensors promise to elevate power conversion performance to unprecedented levels, particularly in applications like electrified vehicles, clean energy solutions, and data centers.
In response to the escalating demand for high-speed, low-loss devices in the realm of GaN and SiC FET charging and power infrastructures, Allegro has engineered a solution that surpasses conventional limitations. The ACS37030 and ACS37032 employ a dual signal path approach, seamlessly capturing both low-frequency and DC current through Hall-effect elements, while simultaneously gathering high-frequency current data via an inductive coil.
"Our ACS37030/2 represents a significant leap forward in the industry, offering unparalleled speed for SiC and GaN protection alongside precise low-frequency current sensing," remarked Matt Hein, Allegro's product line manager of current sensors. "Designers now have the ability to streamline their systems while harnessing the power of GaN and SiC architectures."
These cutting-edge sensors boast a compact design, enhancing efficiency and slashing costs without compromising performance. Their key benefits include:
- Efficient High-Frequency Management: With rapid response times and minimized energy loss, these sensors ensure critical protection and enhanced efficiency even under high voltages and currents.
- Enhanced Stability and Safety: Featuring minimal sensitivity error over temperature and improved signal-to-noise ratio, these sensors ensure stable and safe control while reducing electromagnetic interference.
- Compact Design for Enhanced Reliability: Housed in a robust fused-lead SOIC-6 package, these sensors withstand harsh environments, ensuring reliability and protection in automotive and industrial settings.
- Simplified Design Complexity: By minimizing design footprint and offering ease of integration, these sensors simplify the process of designing high-power, high frequency switching power conversion systems for GaN and SiC devices.
