ACS772 200kHz Automotive Current Sensor ICs

Allegro Microsystems ACS772 200kHz Automotive Galvanically Isolated Current Sensor ICs offer a wide current sensing range (50A to 400A) and very low power loss in a proprietary CB package. The ACS772 achieves high performance with an accuracy of ±2.1% over the lifetime of the IC from room to hot temperature. The 2.5μs response time allows overcurrent fault detection in safety-critical applications while the reinforced galvanic isolation reduces the bill of materials. Furthermore, the ACS772 operates off of a single 5V supply.

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Qty. RoHS ECAD Model Current Rating
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Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
677In Stock
Min.: 1
Mult.: 1

50 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C CB-5 5.5 V 4.5 V
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, HALL-EFFECT CURRENT SENSOR IC
Datasheet
1,555In Stock
Min.: 1
Mult.: 1

CB-3
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
6,016In Stock
Min.: 1
Mult.: 1

50 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C CB-5 5.5 V 4.5 V
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC
Datasheet
696In Stock
Min.: 1
Mult.: 1

100 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C CB-5 5.5 V 4.5 V
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
1,506In Stock
Min.: 1
Mult.: 1

150 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C CB-5 5.5 V 4.5 V
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
52In Stock
1,632On Order
Min.: 1
Mult.: 1
Max.: 408

200 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 85 C - 40 C CB-5 5.5 V 4.5 V
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
62In Stock
6,426On Order
Min.: 1
Mult.: 1

100 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 150 C - 40 C CB-5 5.5 V 4.5 V
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
Datasheet
6,167On Order
Min.: 1
Mult.: 1

400 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 85 C - 40 C CB-5 5.5 V 4.5 V
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC
Datasheet
4,896Expected 17/12/2026
Min.: 1
Mult.: 1

150 A Current Sense 2.5 us 1 % 200 kHz 4.5 V to 5.5 V Analog + 125 C - 40 C CB-5 5.5 V 4.5 V