ACS71020KMABTR-030B3-I2C

Product Overview

Category

The ACS71020KMABTR-030B3-I2C belongs to the category of integrated circuits (ICs) used in electronic devices.

Use

This IC is primarily used for current sensing and monitoring applications in various electronic systems.

Characteristics

• The ACS71020KMABTR-030B3-I2C offers high accuracy and precision in current measurement.
• It operates on the I2C communication protocol, enabling easy integration with microcontrollers.
• This IC has a compact package size, making it suitable for space-constrained designs.
• It provides reliable and real-time current sensing capabilities.

Package

The ACS71020KMABTR-030B3-I2C is available in a small surface-mount package, ensuring ease of installation and compatibility with modern PCB designs.

Essence

The essence of this product lies in its ability to accurately measure and monitor current flow in electronic systems, providing crucial data for system optimization and protection.

Packaging/Quantity

The ACS71020KMABTR-030B3-I2C is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 3.3V
• Current Sensing Range: ±30A
• Resolution: 10mA
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Accuracy: ±1% of reading

Detailed Pin Configuration

The ACS71020KMABTR-030B3-I2C features the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3 | SDA | I2C data line | | 4 | SCL | I2C clock line | | 5 | CS | Current sense input | | 6 | ALERT | Interrupt output | | 7 | ADDR | I2C address selection | | 8 | NC | No connection |

Functional Features

• Accurate current sensing and monitoring capabilities
• I2C interface for easy integration with microcontrollers
• Configurable interrupt output for system alerts
• Adjustable I2C address for multiple device usage
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

• High accuracy in current measurement
• Easy integration with microcontrollers
• Compact package size for space-constrained designs
• Real-time current sensing capabilities

Disadvantages

• Limited current sensing range (±30A)
• Requires I2C communication protocol support in the host system

Working Principles

The ACS71020KMABTR-030B3-I2C utilizes Hall effect technology to measure current. It incorporates a Hall sensor that detects the magnetic field generated by the current flowing through a nearby conductor. This magnetic field is then converted into an electrical signal, which is processed by the IC to provide accurate current measurements.

Detailed Application Field Plans

The ACS71020KMABTR-030B3-I2C finds applications in various fields, including:

1. Power supplies: Monitoring and controlling current flow in DC power supplies.
2. Motor control: Precise current sensing in motor control systems for performance optimization and protection.
3. Battery management: Monitoring current in battery charging and discharging processes.
4. Industrial automation: Current monitoring in industrial equipment and machinery for fault detection and preventive maintenance.
5. Energy management: Real-time current sensing in energy monitoring systems for efficient energy usage.

Detailed and Complete Alternative Models

1. ACS71020KMABTR-050B3-I2C: Similar to the ACS71020KMABTR-030B3-I2C, but with a higher current sensing range of ±50A.
2. ACS71020KMABTR-015B3-I2C: Similar to the ACS71020KMABTR-030B3-I2C, but with a lower current sensing range of ±15A.
3. ACS71020KMABTR-060B3-I2C: Similar to the ACS71020KMABTR-030B3-I2C, but with a higher current sensing range of ±60A.

These alternative models provide options for different current sensing requirements in various applications.

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