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.

Results: 9
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Current Rating Sensor Type Response Time Accuracy Frequency Range Operating Supply Voltage Output Type Maximum Operating Temperature Minimum Operating Temperature Package / Case Supply Voltage - Max Supply Voltage - Min Type
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC 641In Stock
¥1,601.2
¥1,448.4
¥1,391.9
¥1,302.2
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 Hall-Effect
Allegro MicroSystems Board Mount Current Sensors HIGH ACCURACY, HALL-EFFECT CURRENT SENSOR IC 1,555In Stock
¥1,298.9
¥1,139.4
¥1,059.7
¥961.7
Min.: 1
Mult.: 1
CB-3
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC 4,088In Stock
¥1,750.7
¥1,697.5
¥1,578
¥1,476.6
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 Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC 2,989In Stock
3,264Expected 12/17/2026
¥1,740.7
¥1,578
¥1,516.5
¥1,431.8
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 Hall-Effect
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC 196In Stock
¥1,601.2
¥1,448.4
¥1,391.9
¥1,323.8
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 Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC
4,722On Order
¥1,978.3
¥1,697.5
¥1,578
¥1,431.8
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 Hall-Effect
Allegro MicroSystems Board Mount Current Sensors CURRENT SENSOR IC
4,896Expected 12/17/2026
¥1,601.2
¥1,448.4
¥1,391.9
¥1,302.2
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 Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC Lead-Time 16 Weeks
¥1,750.7
¥1,584.6
¥1,521.5
¥1,440.1
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 Hall-Effect
Allegro MicroSystems Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC Lead-Time 16 Weeks
¥1,754
¥1,587.9
¥1,526.5
¥1,428.5
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 Hall-Effect