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ISL28005FH50Z-T7A
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ISL28005FH50Z-T7A

Product Overview

Category

ISL28005FH50Z-T7A belongs to the category of integrated circuit (IC) sensors.

Use

This product is primarily used for measuring and monitoring current in various electronic systems.

Characteristics

  • High accuracy: The ISL28005FH50Z-T7A offers precise current measurement with low error margins.
  • Wide operating range: It can measure currents ranging from a few milliamperes to several amperes.
  • Low power consumption: The IC sensor consumes minimal power, making it suitable for battery-powered applications.
  • Compact package: The product comes in a small form factor, allowing for easy integration into different electronic devices.
  • Enhanced protection: It features built-in protection mechanisms to safeguard against overcurrent and overvoltage conditions.

Package and Quantity

The ISL28005FH50Z-T7A is available in a compact surface-mount package. It is typically sold in reels containing a specified quantity of units, depending on the supplier.

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Current Measurement Range: -50A to +50A
  • Accuracy: ±0.5% of full-scale range
  • Operating Temperature Range: -40°C to +125°C
  • Output Interface: I2C or SMBus

Pin Configuration

The ISL28005FH50Z-T7A has the following pin configuration:

  1. VDD: Power supply input
  2. GND: Ground reference
  3. SDA: Serial data line (I2C interface)
  4. SCL: Serial clock line (I2C interface)
  5. ALERT: Interrupt output for fault detection
  6. VOUT: Analog output voltage proportional to the measured current

Functional Features

  • Current Measurement: The ISL28005FH50Z-T7A accurately measures the current flowing through a connected circuit.
  • Fault Detection: It provides an interrupt output (ALERT pin) to indicate overcurrent or other fault conditions.
  • Programmable Gain: The gain of the sensor can be adjusted to accommodate different current ranges.
  • Temperature Compensation: The IC incorporates temperature compensation techniques to ensure accurate measurements across varying temperatures.

Advantages and Disadvantages

Advantages

  • High accuracy ensures precise current measurement.
  • Wide operating range caters to various current levels.
  • Low power consumption makes it suitable for battery-powered applications.
  • Compact package allows for easy integration into electronic systems.
  • Built-in protection mechanisms safeguard against overcurrent and overvoltage conditions.

Disadvantages

  • Limited current measurement range (-50A to +50A).
  • Requires an external microcontroller or host device for data processing and control.

Working Principles

The ISL28005FH50Z-T7A utilizes a Hall-effect-based current sensing mechanism. When a current flows through the integrated conductor, a magnetic field is generated perpendicular to the direction of the current. This magnetic field is sensed by the Hall-effect sensor, which produces a voltage proportional to the current magnitude. The IC then processes this voltage to provide an accurate representation of the measured current.

Application Field Plans

The ISL28005FH50Z-T7A finds application in various fields, including:

  1. Power Management Systems: It enables precise current monitoring in power supplies, inverters, and motor control systems.
  2. Battery Management: The IC sensor facilitates accurate current measurement in battery charging and discharging circuits.
  3. Industrial Automation: It can be used in industrial machinery and equipment to monitor current consumption and detect faults.
  4. Automotive Electronics: The product is suitable for current measurement in automotive systems such as electric vehicles and hybrid cars.
  5. Renewable Energy Systems: It assists in monitoring current flow in solar power systems and wind turbines.

Alternative Models

  1. ISL28005FH50Z-T7B: Similar to the ISL28005FH50Z-T7A, but with extended temperature range (-40°C to +150°C).
  2. ISL28006FH50Z-T7A: Offers higher current measurement range (-100A to +100A) with similar specifications.
  3. ISL28007FH50Z-T7A: Provides lower current measurement range (-25A to +25A) with improved accuracy.

These alternative models offer different features and specifications to cater to specific application requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням ISL28005FH50Z-T7A у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of ISL28005FH50Z-T7A in technical solutions:

  1. Q: What is the ISL28005FH50Z-T7A? A: The ISL28005FH50Z-T7A is a high-precision digital power monitor IC designed for accurate current, voltage, and power measurements in various technical applications.

  2. Q: What are the key features of the ISL28005FH50Z-T7A? A: Some key features include high accuracy, wide input voltage range, low power consumption, I2C/SMBus interface, and built-in temperature sensor.

  3. Q: How can the ISL28005FH50Z-T7A be used in power management systems? A: It can be used to measure current and voltage in power supply rails, enabling precise monitoring and control of power consumption.

  4. Q: Can the ISL28005FH50Z-T7A be used in battery management systems? A: Yes, it can be used to measure battery current and voltage, providing valuable information for battery health monitoring and capacity estimation.

  5. Q: Is the ISL28005FH50Z-T7A suitable for motor control applications? A: Absolutely! It can accurately measure current and voltage in motor control circuits, allowing for efficient monitoring and protection.

  6. Q: Does the ISL28005FH50Z-T7A support multiple voltage inputs? A: Yes, it has two differential voltage inputs, allowing measurement of different voltage sources simultaneously.

  7. Q: Can the ISL28005FH50Z-T7A operate in harsh environments? A: Yes, it has a wide operating temperature range and is designed to withstand challenging conditions, making it suitable for industrial applications.

  8. Q: How is the ISL28005FH50Z-T7A controlled and configured? A: It can be easily controlled and configured through the I2C/SMBus interface using standard commands and registers.

  9. Q: Does the ISL28005FH50Z-T7A provide any fault detection or protection features? A: Yes, it offers various fault detection mechanisms such as overcurrent, undervoltage, and overvoltage protection to ensure system safety.

  10. Q: Are there any evaluation boards or development tools available for the ISL28005FH50Z-T7A? A: Yes, Intersil provides evaluation boards and software tools that help in the quick prototyping and development of solutions using the ISL28005FH50Z-T7A.

Please note that these questions and answers are generic and may vary depending on specific application requirements.