모든 항목
Current Sensor AC/DC Current 3.3V 12-Pin QFN EP T/R
| 회사 : | Allegro MicroSystems, Inc |
|---|---|
| 꾸러미 : | QFN12 |
| 제품 : | 집적 회로 (IC) |
| Datasheet: | |
| RoHs Status: | Lead free/RoHS Compliant |
| 실크 스크린 코드: | 711 |
| 재고: | 5000 |
양
제품문의하기
ACS711KEXLT-31AB-T 제품 상세 정보
DESCRIPTION
The AllegroTW ACS711 provides economical and precise solutions for AC or DC current sensing in <100 V audio, communications systems, and white goods. The device package allows for easy implementation by the customer. Typical applications include circuit protection, current monitoring, and motor and inverter control.
The device consists of a linear Hall sensor circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which is sensed by the integrated Hall IC and converted into a proportional voltage. Device accuracy isoptimized through the close proximity of the magnetic signal to the Hall transducer.The output of the device has a positive slope proportional to the current flow from IP+to IP-(pins 1I and 2, to pins 3 and4). The internal resistance of this conductive path is 0.6m2
for the EX package, and 1.2 mQ for the LC package, providing a non-intrusive measurement interface that saves power in applications that require energy efficiency.
The ACS711 is optimized for low-side current sensing applications, although the terminals of the conductive path are electrically isolated from the sensor IC leads, providing sufficient internal creepage and clearance dimensions for a low AC or DC working voltage applications. The thickness of the copper conductor allows survival of the device at up to 5× overcurrent conditions.
The ACS711 is provided in small, surface-mount packages: SOIC8 and QFN12. The leadframe is plated with 100% matte tin, which is compatible with standard lead (Pb) free printed circuit board assembly processes. Internally, the device is Pb-free, except for flip-chip high-temperature Pb‑based solder balls, currently exempt from RoHS. The device is fully calibrated prior to shipment from the factory.
FEATURES AND BENEFITS
• No external sense resistor required; single package solution
• Reduced power loss:
□ 0.6 mΩ internal conductor resistance on EX package
□ 1.2 mΩ internal conductor resistance on LC package
• Economical low- and high-side current sensing
• Output voltage proportional to AC or DC currents
• ±12.5 A and ±25 A full-scale sensing ranges on LC package
• ±15.5 A and ±31 A full-scale sensing ranges on EX package
• Overcurrent ¯F¯ A¯ ¯U¯ ¯L¯ ¯T¯ trips and latches at 100% of full-scale current
• Low-noise analog signal path
• 100 kHz bandwidth
• Small footprint, low-profile SOIC8 and QFN packages
• 3 to 5.5 V single supply operation
• Integrated electrostatic shield for output stability
• Factory-trimmed for accuracy
• Extremely stable output offset voltage
• Zero magnetic hysteresis
• Ratiometric output from supply voltage
(제품 이미지: Pinout)
(제품 이미지: Diagram)
기술적 인 매개 변수
- For Measuring
- AC/DC
- Sensor Type
- Hall Effect, Open Loop
- Current Sensing
- 31A
- Number of Channels
- 1
- Output
- Ratiometric, Voltage
- Sensitivity
- 45mV/A
- Frequency
- DC ~ 100kHz
- Linearity
- ??1%
- Accuracy
- ??5%
- Voltage Supply
- 3V ~ 5.5V
- Response Time
- 4.6??s
- Current Supply (Max)
- 5.5mA
- Operating Temperature
- -40??C ~ 125??C
- Polarization
- Bidirectional
- Mounting Type
- Surface Mount
- Package / Case
- 12-PowerWFQFN
- Supplier Device Package
- 12-QFN (3x3)
ACS711KEXLT-31AB-T 동등한 부분
ACS711KEXLT-31AB-T 구성 요소의 경우, 이러한 대체 및 대안 부품을 고려할 수 있습니다.
| 모델 | 회사 | 꾸러미 | 비고 |
|---|---|---|---|
| ACS711KEXLT-35AB-T | |||
| ACS711KEXLT-20AB-T | |||
| ACS711KEXLT-15AB-T | ALLEGRO | QFN12 | Current Sensor AC/DC Current 3.3V |
ACS711KEXLT-31AB-T 특수 제품에 대한 관련
평가 및 리뷰 (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**amso***2020-04-27
Отличный магазин. Рекомендую всем. Прекрасное обслуживание. Уважительное общение. Надежная упаковка. Качественный товар. Хорошего вам бизнеса друзья
- 지불:
- 배송:
배송 & 지불
배송
- 전송 모드
- 선박
- 배달
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
지불
- 지불 방법
- 지급 수수료
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
우리는 높은 품질의 제품, 사려 깊은 서비스와 판매 보증 후를 제공
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우리는 당신의 다양한 요구를 충족시킬 수, 다양한 제품이있다.
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최소 주문 수량은 1PCS에서 시작됩니다.
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최저 국제 운송 요금은 $ 2.00 미국에서 시작합니다.
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모든 제품에 90 일 품질 보증.
포장
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
보장
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that ACS711KEXLT-31AB-T is the original manufacturer or agent of ALLEGRO?
- We have a professional business development department to strictly test and verify the qualifications of ALLEGRO original manufacturers and agents. All ALLEGRO suppliers must pass the qualification review before they can publish their ACS711KEXLT-31AB-T devices; we pay more attention to the channels and quality of ACS711KEXLT-31AB-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of ACS711KEXLT-31AB-T chips? Including ALLEGRO original factory information, application, ACS711KEXLT-31AB-T pictures?
- You can use Jotrin's intelligent search engine, or filter by 집적 회로 (IC) category, or find it through Allegro MicroSystems, Inc Information page.
- Q: Are the ALLEGRO's ACS711KEXLT-31AB-T price and stock displayed on the platform accurate?
- The ALLEGRO's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ACS711KEXLT-31AB-T, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of ACS711KEXLT-31AB-T?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the ACS711KEXLT31ABT we delivered, we will accept the replacement or return of the ACS711KEXLT-31AB-T only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ACS711KEXLT-31AB-T.
(3)The ACS711KEXLT-31AB-T is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as ACS711KEXLT-31AB-T datasheet pdf, ACS711KEXLT pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Allegro MicroSystems, Inc
- 1.Current detection scheme for ACS712 current sensor
- 2.Current sensor IC is designed with differential output and externally adjustable gain
- 3.Dual-output sensor targeted at the automotive, industrial, white goods, and commercial markets
- 4.Motor driver IC operates at up to 28 V
- 5.Sensor IC includes integrated capacitor
- 6.Current sensor ICs include internal resistance of 0.85 mΩ typical
-
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