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ISL8120IRZ
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ISL8120IRZ

Product Overview

Category

The ISL8120IRZ belongs to the category of voltage regulators.

Use

It is used for regulating voltage in electronic circuits and power supply systems.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The ISL8120IRZ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the ISL8120IRZ lies in its ability to efficiently regulate voltage in various electronic applications.

Packaging/Quantity

The ISL8120IRZ is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

  • Input Voltage Range: 4.5V to 20V
  • Output Voltage Range: 0.8V to 6V
  • Maximum Output Current: 10A
  • Dropout Voltage: 200mV at 10A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ISL8120IRZ has a total of 16 pins, including VIN, VOUT, EN, FB, COMP, SS/TR, and GND pins. The detailed pin configuration can be found in the product datasheet.

Functional Features

  • Adjustable output voltage
  • Soft-start capability
  • External synchronization
  • Power good indicator
  • Precision enable threshold

Advantages

  • High efficiency leads to lower power dissipation
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal shutdown protection enhance reliability

Disadvantages

  • Higher cost compared to standard linear regulators
  • Requires careful consideration of external components for optimal performance

Working Principles

The ISL8120IRZ operates by comparing the feedback voltage with a reference voltage to control the output voltage. It utilizes a switching regulator topology to achieve high efficiency and precise voltage regulation.

Detailed Application Field Plans

The ISL8120IRZ is well-suited for use in: - Server power supplies - Industrial equipment - Telecommunications infrastructure - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the ISL8120IRZ include: - LT3080 - LM317 - TPS7A4700

In conclusion, the ISL8120IRZ is a versatile voltage regulator with high efficiency and robust protection features, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL8120IRZ v technických řešeních

  1. What is the ISL8120IRZ?

    • The ISL8120IRZ is a highly integrated synchronous buck controller designed for use in various power supply applications.

  2. What is the input voltage range of the ISL8120IRZ?

    • The input voltage range of the ISL8120IRZ is typically between 4.5V and 24V.

  3. What is the output voltage range of the ISL8120IRZ?

    • The ISL8120IRZ can support output voltages as low as 0.6V and as high as 13.2V.

  4. What is the maximum output current supported by the ISL8120IRZ?

    • The ISL8120IRZ can support a maximum output current of up to 20A.

  5. What are the key features of the ISL8120IRZ?

    • Some key features of the ISL8120IRZ include adjustable switching frequency, overcurrent protection, overvoltage protection, and thermal shutdown.

  6. What type of applications is the ISL8120IRZ suitable for?

    • The ISL8120IRZ is suitable for a wide range of applications including industrial, automotive, and communications equipment.

  7. What is the typical efficiency of the ISL8120IRZ?

    • The typical efficiency of the ISL8120IRZ is around 95% under typical operating conditions.

  8. Does the ISL8120IRZ require external compensation components?

    • Yes, the ISL8120IRZ requires external compensation components to optimize its performance in different applications.

  9. What is the operating temperature range of the ISL8120IRZ?

    • The ISL8120IRZ can operate within a temperature range of -40°C to 125°C.

  10. Is there a reference design available for the ISL8120IRZ?

    • Yes, Intersil provides reference designs and application notes to assist with the implementation of the ISL8120IRZ in various technical solutions.