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ISL8540IVEZ
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ISL8540IVEZ

Product Overview

Category

The ISL8540IVEZ belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and systems.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Low quiescent current
  • Integrated power MOSFETs
  • Adjustable output voltage

Package

The ISL8540IVEZ comes in a compact, thermally-enhanced 16-lead QFN package.

Essence

The essence of the ISL8540IVEZ lies in its ability to efficiently regulate voltage in various electronic applications.

Packaging/Quantity

The ISL8540IVEZ is typically available in reels with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 36V
  • Output Voltage Range: 0.6V to 24V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ISL8540IVEZ has a detailed pin configuration as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. SS/TRK (Soft-Start/Tracking) 6. VOUT (Output Voltage)

Functional Features

  • Soft-start capability
  • Overcurrent protection
  • Thermal shutdown
  • Adjustable frequency operation
  • Power-good indicator

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows for versatile applications
  • Integrated power MOSFETs simplify design and reduce external components

Disadvantages

  • Limited maximum output current compared to some competing models
  • May require additional heat sinking in high-power applications

Working Principles

The ISL8540IVEZ operates by regulating the input voltage to provide a stable output voltage, utilizing feedback mechanisms and control circuitry to achieve the desired performance.

Detailed Application Field Plans

The ISL8540IVEZ is well-suited for a wide range of applications including: - Battery-powered devices - Industrial automation - Telecommunications equipment - Automotive electronics - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ISL8540IVEZ include: - LM2675 - LT1763 - TPS5430

In conclusion, the ISL8540IVEZ is a versatile voltage regulator with a wide range of applications and features that make it suitable for various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL8540IVEZ v technických řešeních

  1. What is the input voltage range of ISL8540IVEZ?

    • The input voltage range of ISL8540IVEZ is 2.5V to 5.5V.

  2. What is the output voltage range of ISL8540IVEZ?

    • The output voltage range of ISL8540IVEZ is 0.8V to 5V.

  3. What is the maximum output current of ISL8540IVEZ?

    • The maximum output current of ISL8540IVEZ is 1A.

  4. What is the efficiency of ISL8540IVEZ?

    • The efficiency of ISL8540IVEZ can reach up to 95%.

  5. What are the typical applications of ISL8540IVEZ?

    • ISL8540IVEZ is commonly used in battery-powered devices, portable equipment, and industrial applications.

  6. Does ISL8540IVEZ have built-in overcurrent protection?

    • Yes, ISL8540IVEZ features built-in overcurrent protection.

  7. What is the operating temperature range of ISL8540IVEZ?

    • The operating temperature range of ISL8540IVEZ is -40°C to 125°C.

  8. Is ISL8540IVEZ suitable for automotive applications?

    • Yes, ISL8540IVEZ is suitable for automotive applications due to its wide input voltage range and robust design.

  9. Does ISL8540IVEZ require an external compensation network?

    • No, ISL8540IVEZ does not require an external compensation network, simplifying the design process.

  10. What package type does ISL8540IVEZ come in?

    • ISL8540IVEZ is available in a 8-lead DFN package for compact and space-constrained designs.