3 MCO-0000343 May 17, 2019 High Sensitivity, 1 MHz, GMR-Based Current Sensor IC in Space-Saving, Low Resistance QFN and SOIC-8 Packages ACS70331 SELECTION GUIDE Part Number Current Sensing Range, IPR (A) Sens (Typ) (mV/A) ACS70331EESATR-2P5U3 0 to 2.5 800 ACS70331EESATR-2P5B3 2.5 400 ACS70331EESATR-005U3 0 to 5 400 ACS70331EESATR-005B3 5 200 ACS70331EOLCTR-2P5U3 0 to 2.5 800 ACS70331EOLCTR-2P5B3 2.5 400 ACS70331EOLCTR-005U3 0 to 5 400 ACS70331EOLCTR-005B3 5 200 [1] TA (C) Package Packing [1] -40 to 85 12-contact QFN with fused current loop 1500 pieces per reel -40 to 85 8-lead SOIC 3000 pieces per reel Contact Allegro for additional packing options. ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Notes Rating Units Supply Voltage VCC 7 V Reverse Supply Voltage VRCC -0.1 V Output Voltage VIOUT 6 V Reverse Output Voltage VRIOUT -0.1 V 100 V 10 A Working Voltage VWORKING Maximum Continuous Current [2] Maximum Continuous External Field [3] Nominal Operating Ambient Temperature Maximum Junction Tempera

2 MCO-0000343 May 23, 2018 High Sensitivity, 1 MHz, GMR-Based Current Sensor IC in Space-Saving, Low Resistance QFN and SOIC-8 Packages ACS70331 SELECTION GUIDE Part Number Current Sensing Range, IPR (A) Sens (Typ) (mV/A) ACS70331EESATR-2P5U3 0 to 2.5 800 ACS70331EESATR-2P5B3 2.5 400 ACS70331EESATR-005U3 0 to 5 400 ACS70331EESATR-005B3 5 200 ACS70331EOLCTR-2P5U3 0 to 2.5 800 ACS70331EOLCTR-2P5B3 2.5 400 ACS70331EOLCTR-005U3 0 to 5 400 ACS70331EOLCTR-005B3 5 200 [1] TA (C) Package Packing [1] -40 to 85 12-contact QFN with fused current loop 1500 pieces per reel -40 to 85 8-lead SOIC 3000 pieces per reel Contact Allegro for additional packing options. ABSOLUTE MAXIMUM RATINGS Characteristic Symbol Notes Rating Units Supply Voltage VCC 7 V Reverse Supply Voltage VRCC -0.1 V Output Voltage VIOUT 6 V Reverse Output Voltage VRIOUT -0.1 V 100 V 10 A Working Voltage VWORKING Maximum Continuous Current [2] Maximum Continuous External Field [3] Nominal Operating Ambient Temperature Maximum Junction Tempera