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ACS71020KMABTR-090B3-I2C

ACS71020KMABTR-090B3-I2C

Product Overview

Category: Integrated Circuit (IC)

Use: Current Sensor

Characteristics: - High accuracy current sensing - I2C interface for communication - Small package size - Low power consumption

Package: Surface Mount Technology (SMT)

Essence: The ACS71020KMABTR-090B3-I2C is a high-performance current sensor IC designed for accurate current measurement in various applications.

Packaging/Quantity: The ACS71020KMABTR-090B3-I2C is available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Current Sensing Range: ±90A
  • Resolution: 12-bit
  • Accuracy: ±0.5%
  • Communication Interface: I2C

Detailed Pin Configuration

The ACS71020KMABTR-090B3-I2C has the following pin configuration:

  1. VDD: Power supply voltage input
  2. GND: Ground reference
  3. SDA: I2C data line
  4. SCL: I2C clock line
  5. ADDR: Address selection pin
  6. ALERT: Interrupt output pin
  7. VOUT: Analog output voltage proportional to the sensed current

Functional Features

  • High accuracy current sensing: The ACS71020KMABTR-090B3-I2C provides precise current measurements with an accuracy of ±0.5%.
  • I2C interface for communication: It features an I2C interface, allowing easy integration into digital systems.
  • Small package size: The compact package enables space-saving designs and facilitates PCB layout.
  • Low power consumption: The IC operates with low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High accuracy current sensing - Digital interface for easy integration - Compact package size - Low power consumption

Disadvantages: - Limited current sensing range (±90A)

Working Principles

The ACS71020KMABTR-090B3-I2C utilizes the Hall effect to measure current. When a current flows through the integrated conductor, a magnetic field is generated perpendicular to the current flow. The Hall sensor within the IC detects this magnetic field and converts it into a voltage proportional to the current. This voltage can be read through the analog output or communicated digitally via the I2C interface.

Detailed Application Field Plans

The ACS71020KMABTR-090B3-I2C is suitable for a wide range of applications, including:

  1. Power management systems
  2. Motor control
  3. Battery monitoring
  4. Industrial automation
  5. Energy monitoring

Detailed and Complete Alternative Models

  1. ACS71020KMABTR-050B3-I2C: Similar to the ACS71020KMABTR-090B3-I2C but with a lower current sensing range of ±50A.
  2. ACS71020KMABTR-120B3-I2C: Similar to the ACS71020KMABTR-090B3-I2C but with a higher current sensing range of ±120A.
  3. ACS71020KMABTR-150B3-I2C: Similar to the ACS71020KMABTR-090B3-I2C but with a higher current sensing range of ±150A.

These alternative models provide options for different current measurement requirements.

In conclusion, the ACS71020KMABTR-090B3-I2C is a high-performance current sensor IC with high accuracy, digital communication interface, and compact package size. It is suitable for various applications in power management, motor control, battery monitoring, industrial automation, and energy monitoring. While it has a limited current sensing range, alternative models with different ranges are available to meet specific needs.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng ACS71020KMABTR-090B3-I2C sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of ACS71020KMABTR-090B3-I2C in technical solutions:

  1. Q: What is the ACS71020KMABTR-090B3-I2C? A: The ACS71020KMABTR-090B3-I2C is a current sensor module that provides accurate measurement of AC or DC currents up to 90A.

  2. Q: How does the ACS71020KMABTR-090B3-I2C communicate with other devices? A: The ACS71020KMABTR-090B3-I2C communicates using the I2C (Inter-Integrated Circuit) protocol, which allows it to interface with microcontrollers or other I2C-compatible devices.

  3. Q: What is the operating voltage range of the ACS71020KMABTR-090B3-I2C? A: The ACS71020KMABTR-090B3-I2C operates from a supply voltage range of 3.0V to 5.5V.

  4. Q: Can the ACS71020KMABTR-090B3-I2C measure both AC and DC currents? A: Yes, the ACS71020KMABTR-090B3-I2C can accurately measure both AC and DC currents.

  5. Q: What is the accuracy of the ACS71020KMABTR-090B3-I2C? A: The ACS71020KMABTR-090B3-I2C has a typical accuracy of ±1% of the measured current.

  6. Q: Does the ACS71020KMABTR-090B3-I2C provide any built-in protection features? A: Yes, the ACS71020KMABTR-090B3-I2C includes overcurrent detection and fault reporting features to protect against excessive currents.

  7. Q: Can the ACS71020KMABTR-090B3-I2C be used in high-frequency applications? A: Yes, the ACS71020KMABTR-090B3-I2C is designed for high-frequency applications and can accurately measure currents up to 100 kHz.

  8. Q: What is the output format of the ACS71020KMABTR-090B3-I2C? A: The ACS71020KMABTR-090B3-I2C provides a digital output in the form of I2C data, making it easy to interface with other digital systems.

  9. Q: Is there any calibration required for the ACS71020KMABTR-090B3-I2C? A: The ACS71020KMABTR-090B3-I2C is factory-calibrated, so no additional calibration is required.

  10. Q: What are some typical applications of the ACS71020KMABTR-090B3-I2C? A: The ACS71020KMABTR-090B3-I2C is commonly used in power monitoring, motor control, energy management, and industrial automation applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet or consult the manufacturer for detailed information.