Allegro Microsystems ACS780LLRTR-050U-T, Current Sensor IC 7-Pin, PSOF

The Allegro high current sensor IC packages are fully integrated current sensor solutions that provide high accuracy and reliability. These sensors are automotive-grade devices that can take the heat and deliver highly accurate open-loop current sensing in the most harsh applications environments. The CA and CB packages contain the primary conductor, concentrating ferromagnetic core, and analog output Hall-effect linear sensor in a single IC package.

Core-less, micro-sized, 100 A continuous current package
Ultra-low power loss: 200 μΩ internal conductor resistance
Immunity to common-mode field interference
Monolithic Hall IC for high reliability
3.6 μs output rise time in response to step input current
Output voltage proportional to AC or DC currents
Factory-trimmed for accuracy
Extremely stable quiescent output voltage
AEC-Q100 automotive qualification