ACS37800 AC/DC Power Monitoring Current Sensor ICs

Allegro MicroSystems ACS37800 Programmable AC/DC Power Monitoring Current Sensor ICs offer integrated current sensor technology that leverages the Hall effect and galvanic isolation to deliver reinforced isolation without extra board space. Multiple power supplies and digital isolation ICs are not required when powered from the same supply as the microcontroller unit, reducing the size of the printed circuit board (PCB).

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
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Operating Supply Voltage
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Allegro MicroSystems Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS
Datasheet
1,809In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

30 A Current Sense Monitor 5 us 1.2 % 400 kHz 2.97 V to 3.63 V Digital + 125 C - 40 C WSOIC-16 3.63 V 2.97 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS
Datasheet
10,343In Stock
6,000Expected 06/05/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 1,000

30 A Current Sense Monitor 5 us 1.2 % 400 kHz 2.97 V to 3.63 V Digital + 125 C - 40 C WSOIC-16 3.63 V 2.97 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors POWER MONITOR IC, SPI INTERFACE, FOR DC AND AC APPLICATIONS
Datasheet
7In Stock
2,952Expected 15/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 1,000

15 A Current Sense Monitor 5 us 1.2 % 400 kHz 4.5 V to 5.5 V Digital + 125 C - 40 C WSOIC-16 5.5 V 4.5 V Hall-Effect
Allegro MicroSystems Board Mount Current Sensors POWER MONITOR IC, I2C INTERFACE, FOR DC AND AC APPLICATIONS
Datasheet
30,542On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,000
: 1,000

90 A Current Sense Monitor 5 us 1.2 % 400 kHz 2.97 V to 3.63 V Digital + 125 C - 40 C WSOIC-16 3.63 V 2.97 V Hall-Effect