Our family of fully integrated, high isolation current sensor solutions provides accurate measurement with very low resistance—all without the need for external isolation components.
Allegro's proprietary packaging uses flip-chip technology which generates excellent magnetic coupling in a core-less package design. Our solutions also provide up to 4800 VRMS galvanic isolation. These low-profile, small form factor packages are ideal for reducing PCB area over sense resistor op-amp or bulky current transformer configurations.
Allegro Product Selection Guide(PDF)
New 400 kHz Current Sensors Enable More Sustainable Designs in Switch-Mode Power Designs
