Power Supply

Power supplies are fundamental to electronic devices, from battery-powered portables to appliances that plug into wall outlets. No matter the device, increasing power supply efficiency is critical to reducing total power consumption. Additionally, protection against overcurrent events is important when it comes to system reliability and safety. Allegro current sensors combine very small footprints with high voltage isolation and fast response times that allow designers to reduce product sizes while improving reliability and protecting users.

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Power supply diagram

Featured Products

A89331 and A89332

Three Phase Sensorless Drivers

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Allegro EX 12 Package

ACS71240

Automotive-Grade, Galvanically Isolated Current Sensor IC

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ACS732-3 Product image

ACS732 and ACS733

1 MHz Bandwidth, Galvanically Isolated Current Sensor IC in SOIC-16 Package

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