ACS770KCB-150U-PSF-T
Introduction
The ACS770KCB-150U-PSF-T is a current sensor that belongs to the category of Hall Effect-based linear current sensors. This device is widely used in various applications where accurate and reliable current sensing is required. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the ACS770KCB-150U-PSF-T.
Basic Information Overview
- Category: Current Sensor
- Use: Accurate and reliable current sensing
- Characteristics: Hall Effect-based, linear output, high accuracy
- Package: Surface mount
- Essence: Provides precise current measurement
- Packaging/Quantity: Tape & Reel, 250 units per reel
Specifications
- Operating Voltage: 4.5V to 5.5V
- Sensitivity: 60mV/A
- Output Type: Ratiometric
- Bandwidth: DC to 120 kHz
- Isolation Voltage: 2.1 kV RMS
- Operating Temperature Range: -40°C to 125°C
- Lead Material: Copper Alloy
Detailed Pin Configuration
The ACS770KCB-150U-PSF-T has a 6-pin package with the following pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. VIOUT (Output voltage proportional to the sensed current) 4. NC (No Connection) 5. VOUT (Supply voltage for internal circuitry) 6. NC (No Connection)
Functional Features
- High accuracy and linearity
- Low power consumption
- Integrated overcurrent detection
- Fast response time
- Robust design for harsh environments
Advantages and Disadvantages
Advantages
- Precise current measurement
- Wide operating temperature range
- Integrated overcurrent detection enhances safety
- Suitable for harsh industrial environments
Disadvantages
- Sensitive to external magnetic fields
- Requires careful PCB layout for optimal performance
Working Principles
The ACS770KCB-150U-PSF-T operates based on the principle of the Hall Effect, where the magnetic field generated by the current-carrying conductor causes a proportional change in the output voltage. This output voltage is then processed to provide an accurate representation of the sensed current.
Detailed Application Field Plans
The ACS770KCB-150U-PSF-T is commonly used in the following applications: - Industrial motor control systems - Power management systems - Battery monitoring and protection - Renewable energy systems - Electric vehicle charging systems
Detailed and Complete Alternative Models
Some alternative models to the ACS770KCB-150U-PSF-T include: - ACS712 - ACS758 - ACS780
In conclusion, the ACS770KCB-150U-PSF-T is a highly reliable and accurate current sensor suitable for a wide range of applications requiring precise current measurement. Its robust design and integrated features make it a preferred choice in various industries.
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What is the ACS770KCB-150U-PSF-T?
- The ACS770KCB-150U-PSF-T is a fully integrated, Hall-effect-based linear current sensor IC with a 150A current sensing range.
How does the ACS770KCB-150U-PSF-T work?
- It operates on the principle of Hall-effect sensing, where the magnetic field generated by the current-carrying conductor is sensed and converted into an electrical signal proportional to the current.
What are the typical applications of the ACS770KCB-150U-PSF-T?
- It is commonly used in applications such as motor control, power management, overcurrent protection, and energy monitoring in various technical solutions.
What is the output signal of the ACS770KCB-150U-PSF-T?
- The output is a ratiometric analog voltage signal that is proportional to the sensed current, making it compatible with most microcontrollers and ADCs.
How accurate is the ACS770KCB-150U-PSF-T?
- It offers high accuracy and linearity, typically with low offset and gain errors, making it suitable for precise current measurement applications.
What is the operating voltage range of the ACS770KCB-150U-PSF-T?
- It typically operates from a single power supply voltage ranging from 3V to 5.5V, making it suitable for a wide range of systems.
Does the ACS770KCB-150U-PSF-T require external calibration?
- No, it is factory-calibrated to provide accurate and reliable performance without the need for additional user calibration.
Can the ACS770KCB-150U-PSF-T measure both AC and DC currents?
- Yes, it can accurately measure both AC and DC currents, making it versatile for various technical solutions.
Is the ACS770KCB-150U-PSF-T immune to external magnetic fields?
- It is designed to have good immunity to external magnetic fields, ensuring accurate operation in real-world environments.
What are the key advantages of using the ACS770KCB-150U-PSF-T in technical solutions?
- Some key advantages include its high accuracy, wide operating voltage range, immunity to external magnetic fields, and ease of integration with microcontroller-based systems.