Current Sensor ICs
Magnetic Digital Position Sensor ICs
Magnetic Linear and Angular Position Sensor ICs
Magnetic Speed Sensor ICs
Motor Driver and Interface ICs
Tel: +86-755-86026226
FAX: +86-755--827623077

Current Sensor ICs

 Current Sensor ICs applications (isolator, current transducer, current sensing)

Allegro MicroSystems, LLC has developed a line of fully integrated Hall-effect current sensor ICs and Hall-effect linear ICs that
provide highly accurate, low noise output voltage signals that are proportional to an applied AC or DC current. These ICs are
in high volume production in many applications, including automotive HEV inverters and electronic power steering (EPS)
systems, and in industrial and consumer inverters.

Allegro current sensor ICs are also used in many power monitoring applications, such as computer blade servers and
server power supplies. Allegro's proprietary fully integrated Hall-effect current sensor ICs employ advanced IC and packaging
techniques for sensing current from 5 A to 200 A.  For sensing beyond 200 A, an Allegro current sensor linear IC can be used.

Allegro current sensor ICs allow design engineers to use Hall-effect-based current sensor ICs in new applications where
increased energy efficiency or new operating features are required.

Wherever current sensing is needed, an Allegro sensor IC can provide a solution.

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Tel: +86-755-86026226 FAX: +86-755--82762307