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ISL28023FR12Z
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ISL28023FR12Z

Product Overview

Category

ISL28023FR12Z 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 ISL28023FR12Z offers precise current measurement with low offset and gain error.
  • Wide dynamic range: It can measure currents ranging from microamps to several amps.
  • Low power consumption: This IC sensor operates at a low power supply voltage, making it suitable for battery-powered applications.
  • Temperature compensation: The device incorporates temperature compensation techniques to ensure accurate measurements across different operating conditions.

Package

The ISL28023FR12Z comes in a small form factor package, such as a QFN (Quad Flat No-leads) package.

Essence

The essence of ISL28023FR12Z lies in its ability to accurately measure current in electronic systems, enabling efficient power management and system protection.

Packaging/Quantity

This product is typically packaged in reels or trays, containing a specific quantity of IC sensors per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Current Measurement Range: -10A to +10A
  • Accuracy: ±0.5% of reading
  • Operating Temperature Range: -40°C to +125°C
  • Output Interface: I2C or SMBus

Detailed Pin Configuration

The ISL28023FR12Z has a standard pin configuration as follows:

  1. VDD: Power supply input
  2. GND: Ground reference
  3. SDA: Serial data input/output (I2C)
  4. SCL: Serial clock input (I2C)
  5. ALERT: Interrupt output
  6. VOUT: Current measurement output
  7. NC: No connection (reserved for future use)

Functional Features

  • High-resolution current measurement
  • Programmable alert thresholds for overcurrent detection
  • Temperature compensation for accurate measurements across temperature variations
  • Configurable averaging and filtering options
  • Flexible power supply voltage range

Advantages and Disadvantages

Advantages

  • High accuracy and resolution
  • Wide dynamic range
  • Low power consumption
  • Temperature compensation for accurate measurements
  • Flexible power supply voltage range

Disadvantages

  • Limited to current measurement only
  • Requires additional circuitry for voltage measurement

Working Principles

The ISL28023FR12Z utilizes a Hall-effect sensor to measure the magnetic field generated by the current flowing through a conductor. This magnetic field is then converted into an electrical signal, which is processed by the IC to provide an accurate current measurement.

Detailed Application Field Plans

The ISL28023FR12Z finds applications in various fields, including:

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

Detailed and Complete Alternative Models

  1. ISL28022FR12Z: Similar to ISL28023FR12Z but with a different pin configuration.
  2. INA219: A popular alternative with similar functionality but different specifications.
  3. ACS712: Another alternative with a different sensing technology but suitable for current measurement.

These alternative models offer similar features and can be considered based on specific application requirements.

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技術ソリューションにおける ISL28023FR12Z の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ISL28023FR12Z in technical solutions:

  1. Q: What is ISL28023FR12Z? A: ISL28023FR12Z is a high-precision digital power monitor IC designed for accurate current, voltage, and power measurements in various applications.

  2. Q: What are the key features of ISL28023FR12Z? A: Some key features include high accuracy, wide input voltage range, integrated ADC, I2C/SMBus interface, and flexible configuration options.

  3. Q: How can ISL28023FR12Z be used in power management systems? A: ISL28023FR12Z can be used to measure current and voltage in power management systems, enabling precise monitoring and control of power consumption.

  4. Q: Can ISL28023FR12Z be used in battery-powered devices? A: Yes, ISL28023FR12Z can be used in battery-powered devices as it operates over a wide input voltage range and has low power consumption.

  5. Q: Is ISL28023FR12Z suitable for high-current applications? A: Yes, ISL28023FR12Z can handle high currents with its built-in shunt voltage measurement capability and high current sense amplifier.

  6. Q: How accurate is ISL28023FR12Z in measuring current and voltage? A: ISL28023FR12Z offers high accuracy with typical current measurement error of ±0.15% and voltage measurement error of ±0.1%.

  7. Q: Can ISL28023FR12Z measure power factor or energy consumption? A: No, ISL28023FR12Z does not directly measure power factor or energy consumption. It focuses on accurate current and voltage measurements.

  8. Q: What is the communication interface supported by ISL28023FR12Z? A: ISL28023FR12Z supports I2C/SMBus interface, allowing easy integration with microcontrollers or other digital systems.

  9. Q: Can ISL28023FR12Z be used in industrial automation applications? A: Yes, ISL28023FR12Z is suitable for industrial automation applications where precise power monitoring is required.

  10. Q: Are there any evaluation boards or development kits available for ISL28023FR12Z? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and development kits to help users quickly prototype and evaluate ISL28023FR12Z in their designs.

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