ISL28025FR12Z-T

Product Overview

Category

The ISL28025FR12Z-T belongs to the category of integrated circuit (IC) sensors.

Use

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

Characteristics

• High accuracy: The ISL28025FR12Z-T offers precise voltage measurements with low error margins.
• Wide input voltage range: It can handle a broad range of input voltages, making it suitable for diverse applications.
• Low power consumption: This IC sensor consumes minimal power, ensuring energy efficiency.
• Compact package: The ISL28025FR12Z-T is available in a small form factor, enabling easy integration into electronic devices.
• Robust design: It is designed to withstand harsh operating conditions, ensuring reliability and durability.

Package and Quantity

The ISL28025FR12Z-T is typically packaged in a surface-mount device (SMD) package. The exact package type may vary depending on the manufacturer. It is commonly available in reels or trays containing a specific quantity of units per package.

Specifications

• Input Voltage Range: 0V to 30V
• Accuracy: ±0.1%
• Resolution: 16 bits
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage: 2.7V to 5.5V
• Interface: I2C/SMBus

Pin Configuration

The ISL28025FR12Z-T has a total of 8 pins, which are assigned specific functions:

1. VDD: Power supply input
2. GND: Ground reference
3. VIN+: Positive input voltage terminal
4. VIN-: Negative input voltage terminal
5. SDA: Serial data line for I2C communication
6. SCL: Serial clock line for I2C communication
7. ALERT: Interrupt output pin for voltage threshold detection
8. NC: No connection (unused pin)

Functional Features

• Voltage Measurement: The ISL28025FR12Z-T accurately measures the input voltage and provides digital output.
• Threshold Detection: It can detect user-defined voltage thresholds and generate an interrupt signal when crossed.
• I2C Communication: The IC sensor utilizes the I2C interface to communicate with microcontrollers or other devices.
• Configurable Parameters: Various parameters such as measurement range, resolution, and alert thresholds can be configured through software.

Advantages and Disadvantages

Advantages

• High accuracy ensures precise voltage measurements.
• Wide input voltage range allows for versatile applications.
• Low power consumption promotes energy efficiency.
• Compact package facilitates easy integration into electronic systems.
• Robust design ensures reliability in harsh environments.

Disadvantages

• Limited to voltage measurement; does not provide additional sensing capabilities.
• Requires external microcontroller or device for data processing and analysis.

Working Principles

The ISL28025FR12Z-T operates based on the principle of analog-to-digital conversion. It converts the analog input voltage into a digital value using an internal ADC (Analog-to-Digital Converter). The converted digital value is then processed and made available for further analysis or control by an external microcontroller or device.

Detailed Application Field Plans

The ISL28025FR12Z-T finds application in various fields, including but not limited to:

1. Power Management Systems: Used for monitoring voltage levels in power supply units, battery management systems, and renewable energy systems.
2. Industrial Automation: Employed in industrial control systems to measure voltages in motor drives, PLCs (Programmable Logic Controllers), and robotics.
3. Automotive Electronics: Integrated into automotive systems for voltage monitoring in electric vehicles, charging stations, and vehicle power distribution networks.
4. Consumer Electronics: Utilized in electronic devices such as smartphones, tablets, and laptops to monitor battery voltage levels.
5. Test and Measurement Equipment: Incorporated into test instruments like multimeters and oscilloscopes for accurate voltage measurements.

Detailed Alternative Models

1. ISL28025FR12Z-TX: Similar to the ISL28025FR12Z-T, but with extended temperature range (-55°C to +125°C).
2. ISL28025FR24Z-T: A variant with higher accuracy (±0.05%) and increased resolution (24 bits).
3. ISL28025FR12Z-TR: Tape and reel packaging option for automated assembly processes.

These alternative models offer similar functionality to the ISL28025FR12Z-T but may have specific differences in terms of temperature range, accuracy, resolution, or packaging options.

In conclusion, the ISL28025FR12Z-T is a highly accurate IC sensor designed for voltage measurement applications. Its wide input voltage range, low power consumption, and compact package make it suitable for various industries. While it has certain limitations, its robust design and configurable features