ACS70331EESATR-2P5U3
Unidirectional GMR Current Sensor, 1-Channel, 2.5A Capacity, 12-PowerWFQFN
Inventory:8,807
- 90-day after-sales guarantee
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Part Number : ACS70331EESATR-2P5U3
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Package/Case : PowerWFQFN-12
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Manufacturer : Allegro MicroSystems
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Components Classification : Current Sensors
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Datesheet : ACS70331EESATR-2P5U3 DataSheet (PDF)
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Series : ACS703
The ACS70331EESATR-2P5U3 is a galvanically isolated current sensor IC designed for high-precision current sensing applications. It features a wide primary current measurement range and an integrated 3.3V voltage regulator, making it suitable for various power monitoring and control systems. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the ACS70331EESATR-2P5U3 IC for a visual representation. Note: For detailed technical specifications, please refer to the ACS70331EESATR-2P5U3 datasheet. Functionality The ACS70331EESATR-2P5U3 is a galvanically isolated current sensor IC designed to provide accurate and reliable current measurements in a wide range of applications. It offers high precision and integration for seamless integration into power monitoring and control systems. Usage Guide Q: What is the maximum primary current range supported by the ACS70331EESATR-2P5U3? Q: Is the 3.3V output regulated and stable for powering external components? For similar functionalities, consider these alternatives to the ACS70331EESATR-2P5U3:Overview of ACS70331EESATR-2P5U3
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: The ACS70331EESATR-2P5U3 supports a wide primary current range, typically up to 30A, depending on specific configurations.
A: Yes, the IC includes an integrated 3.3V regulator to provide a stable and regulated output for external component power requirements.Equivalent
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
ECCN (US) | EAR99 | Part Status | Active |
HTS | 8542.39.00.01 | Automotive | No |
PPAP | No | Type | Open Loop |
Module/IC Classification | IC | Sensing Current Type | AC|DC |
Typical RMS Primary Current (A) | 2.5 | Accuracy (%) | ±2 |
Typical Response Time (us) | 0.535 | Maximum Output Voltage (V) | 6 |
Minimum Operating Supply Voltage (V) | 3 | Typical Operating Supply Voltage (V) | 3.3 |
Maximum Operating Supply Voltage (V) | 4.5 | Sensitivity (mV/A) | 800 |
Minimum Operating Temperature (°C) | -40 | Maximum Operating Temperature (°C) | 85 |
Supplier Temperature Grade | Commercial | Packaging | Tape and Reel |
Mounting | Surface Mount | Package Height | 0.75(Max) |
Package Width | 3 | Package Length | 3 |
PCB changed | 12 | Standard Package Name | QFN |
Supplier Package | QFN EP | Pin Count | 12 |
Lead Shape | No Lead |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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ACS70331EESATR-2P5U3
Unidirectional GMR Current Sensor, 1-Channel, 2.5A Capacity, 12-PowerWFQFN
Inventory:
8,807
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




