ISL28005FH50Z-T7

Product Overview

Category

ISL28005FH50Z-T7 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-T7 offers precise current measurement with low error margins.
• Wide operating range: It can operate within a wide range of currents, making it suitable for diverse applications.
• Low power consumption: This sensor consumes minimal power, ensuring energy efficiency in electronic systems.
• Compact package: The ISL28005FH50Z-T7 comes in a small form factor, allowing for easy integration into different designs.
• Robustness: It is designed to withstand harsh environmental conditions, ensuring reliability and durability.

Package and Quantity

The ISL28005FH50Z-T7 is available in a compact surface-mount package. It is typically sold in reels containing a specific quantity, usually 250 or 300 units per reel.

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-T7 has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground connection
3. SDA: Serial data line (I2C/SMBus)
4. SCL: Serial clock line (I2C/SMBus)
5. ALERT: Interrupt output
6. ADDR: Address selection input
7. VOUT: Current measurement output

Functional Features

• High-resolution current measurement
• Programmable alert thresholds for overcurrent detection
• Configurable output data rate
• Temperature compensation for accurate measurements in varying thermal conditions
• Built-in self-diagnostic features for fault detection

Advantages and Disadvantages

Advantages

• High accuracy ensures precise current measurement.
• Wide operating range allows for versatile applications.
• Low power consumption promotes energy efficiency.
• Compact package facilitates easy integration into designs.
• Robustness ensures reliability in harsh environments.

Disadvantages

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

Working Principles

The ISL28005FH50Z-T7 utilizes the Hall effect principle to measure current. It incorporates a Hall sensor that detects the magnetic field generated by the current passing through a conductor. This magnetic field is then converted into a voltage signal, which is proportional to the current being measured. The integrated circuit processes this voltage signal and provides a digital output representing the current value.

Application Field Plans

The ISL28005FH50Z-T7 finds applications in various fields, including:

1. Power management systems: Used for monitoring current in power supplies, battery chargers, and DC-DC converters.
2. Motor control: Enables precise current measurement in motor drives and control circuits.
3. Industrial automation: Utilized in current monitoring systems for machinery and equipment.
4. Automotive electronics: Integrated into automotive systems for current sensing in electric vehicles, hybrid vehicles, and charging stations.

Alternative Models

1. ISL28005FH50Z-T8: Similar to ISL28005FH50Z-T7 but with extended temperature range (-40°C to +150°C).
2. ISL28006FH50Z-T7: Offers higher current measurement range (-100A to +100A) with similar specifications.
3. ISL28007FH50Z-T7: Provides lower current measurement range (-25A to +25A) with similar specifications.

These alternative models offer flexibility in selecting the most suitable current sensor based on specific application requirements.

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