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ACS724LMATR-30AB-T

High-precision current sensor with 5V isolation and stray field interference rejection

Inventory:9,055

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Overview of ACS724LMATR-30AB-T

The ACS724LMATR-30AB-T is a fully integrated, Hall-effect-based linear current sensor with overcurrent fault output, offering a compact and efficient solution for current sensing applications. It provides a precise ratiometric output voltage proportional to the applied current, making it ideal for various power management and control systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • S1: Overcurrent fault output
  • VCC: Positive power supply
  • GND: Power ground
  • IP+ and IP-: Current path connections
  • HPOUT: Ratiometric output voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ACS724LMATR-30AB-T for a visual representation.

Key Features

  • Hall-Effect Linear Current Sensor: Provides precise linear sensing of current in power management applications.
  • Overcurrent Fault Output: Offers a dedicated pin (S1) for indicating overcurrent conditions, enhancing system safety.
  • Ratiometric Output: Delivers an output voltage proportional to the sensed current, simplifying signal processing.
  • Wide Operating Voltage Range: Operates from a single +3.0V to +5.5V supply, ensuring compatibility with various systems.
  • Small Form Factor: Available in a compact, surface-mount package, saving board space in designs.

Note: For detailed technical specifications, please refer to the ACS724LMATR-30AB-T datasheet.

Application

  • Power Management Systems: Ideal for current monitoring and protection in power supply and distribution systems.
  • Motor Control: Suitable for use in motor control applications to monitor and control motor currents.
  • Battery Management: Used in battery management systems to measure the current flowing in and out of the battery.

Functionality

The ACS724LMATR-30AB-T is a Hall-effect-based linear current sensor that provides a ratiometric output voltage proportional to the applied current. It ensures accurate and reliable current sensing in a compact form factor.

Usage Guide

  • Power Supply: Connect VCC (Pin 2) to the supply voltage (3.0V to 5.5V).
  • Current Path: Connect the IP+ and IP- pins in series with the current path to be monitored.
  • Output Connection: The HPOUT pin provides the ratiometric output voltage for current measurement.

Frequently Asked Questions

Q: What is the maximum operating voltage for the ACS724LMATR-30AB-T?
A: The ACS724LMATR-30AB-T can operate with a maximum supply voltage of 5.5V.

Q: Is the ACS724LMATR-30AB-T suitable for automotive applications?
A: Yes, the ACS724LMATR-30AB-T can be used in automotive systems for current monitoring and protection purposes.

Equivalent

For similar functionalities, consider these alternatives to the ACS724LMATR-30AB-T:

  • ACS723LLCTR-30AU-T: This is a similar Hall-effect-based linear current sensor from Allegro MicroSystems, offering comparable current sensing performance in a different package.
  • LEM LA 55-P: This is a Hall-effect current transducer from LEM, providing similar current sensing capabilities for power management applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Board Mount Current Sensors RoHS Details
Current Rating 30 A Sensor Type Current Sense
Type Hall-Effect Operating Supply Voltage 5 V
Response Time 4 us Output Type Analog
Series ACS724 Brand Allegro MicroSystems
Height 2.65 mm Length 10.3 mm
Maximum Operating Temperature + 150 C Minimum Operating Temperature - 40 C
Moisture Sensitive Yes Package / Case SOICW-16
Product Type Current Sensors Factory Pack Quantity 1000
Subcategory Sensors Supply Voltage - Max 5.5 V
Supply Voltage - Min 4.5 V Width 7.5 mm

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ACS724LMATR-30AB-T

High-precision current sensor with 5V isolation and stray field interference rejection

Inventory:

9,055