ACS723LLCTR-05AB-T

Allegro MicroSystems ACS723LLCTR-05AB-T

Part No.:: ACS723LLCTR-05AB-T

Manufacturer:: Allegro MicroSystems

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: ACS723LLCTR-05AB-T.pdf

Description:: SENSOR CURRENT HALL 5A AC/DC

Quantity:: RFQ

Payment:

Shipping:

Product details

1. Product overview
The ACS723LLCTR-05AB-T is a Hall effect-based current sensor chip designed by Allegro MicroSystems for non-contact measurement of DC or AC current. Its core features include:

Measuring range: ±5A, suitable for small and medium power systems.

Output characteristics: Proportional analog voltage output (185mV/A), compatible with MCU or ADC interface.

High precision: Typical error ±1.5%, support accurate current monitoring.

Low noise: Integrated filtering function to reduce external interference.

Wide temperature range: -40°C to +125°C for harsh industrial environments.

Package form: Surface mount SOIC-8 package for easy PCB integration.

2. Technical specifications
Supply voltage: 3V to 5.5V, low power consumption design.

Bandwidth: 120kHz, support dynamic current detection.

Isolation voltage: 2.4kV RMS (1 min) to enhance system safety.

Response time: 4μs, suitable for fast protection scenarios (such as overcurrent detection).

3. Typical application scenarios
Industrial automation: motor driver, servo system current monitoring.

Power management: DC/DC converter, battery charging and discharging protection.

Consumer electronics: Home appliances, UAV power systems.

Automotive electronics: car charger, LED drive current detection.

4. Core strengths
Non-contact measurement: Avoid the power loss and heating problems of traditional shunt resistors.

Integrated design: Built-in temperature compensation and signal conditioning circuit to reduce peripheral components.

High reliability: AEC-Q100 compliant for automotive applications.

5. Selection and design suggestions
Layout optimization: The sensor should be close to the current path to reduce magnetic field interference.

Filter configuration: Adjust external RC filter parameters according to application requirements.

Calibration method: Eliminate the influence of ambient temperature drift through zero calibration.

6. Frequently Asked Questions (FAQ)
Q1: How to deal with high noise environment?
A: It is recommended to add an RC low-pass filter to the output and optimize the PCB grounding design.

Q2: Does it support higher current detection?

A: Allegro offers extended models such as the same series ±20A (ACS723LLCTR-20AB-T).

ACS723LLCTR-05AB-T

Packaging:
Tape & Reel (TR),Cut Tape (CT)
Series:
-
ProductStatus:
Active
ForMeasuring:
AC/DC
SensorType:
Hall Effect, Open Loop
Current-Sensing:
5A
NumberofChannels:
1
Output:
Ratiometric, Voltage
Sensitivity:
400mV/A
Frequency:
DC ~ 80kHz
Linearity:
±1%
Accuracy:
±3%
Voltage-Supply:
5V
ResponseTime:
5µs
Current-Supply(Max):
14mA
OperatingTemperature:
-40°C ~ 150°C
Polarization:
Bidirectional
MountingType:
Surface Mount

1. How to order ACS723LLCTR-05AB-T on Chip Easy Buy (HK) Technology Co.LTD?

Currently, Chip Easy Buy (HK) Technology Co.LTD only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does Chip Easy Buy (HK) Technology Co.LTD guarantee that ACS723LLCTR-05AB-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ACS723LLCTR-05AB-T. All suppliers must pass our qualification reviews before they can publish their products including ACS723LLCTR-05AB-T on Chip Easy Buy (HK) Technology Co.LTD; we pay more attention to the channels and quality of ACS723LLCTR-05AB-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ACS723LLCTR-05AB-T price and inventory displayed accurate?

The price and inventory of ACS723LLCTR-05AB-T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ACS723LLCTR-05AB-T?

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 ACS723LLCTR-05AB-T we delivered, we will accept the replacement or return of the ACS723LLCTR-05AB-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 ACS723LLCTR-05AB-T.

(3)The PartNo 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