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ISL78210ARUZ-T
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ISL78210ARUZ-T

Product Overview

The ISL78210ARUZ-T belongs to the category of voltage regulators and is commonly used in various electronic devices. This integrated circuit offers high efficiency, low quiescent current, and a wide input voltage range, making it suitable for a variety of applications. The package type for this product is a 28-lead QFN, and it is available in tape and reel packaging.

Specifications

  • Input Voltage Range: 2.7V to 6V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 2A
  • Efficiency: Up to 95%
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ISL78210ARUZ-T features a 28-pin QFN package with specific pin configurations for input voltage, ground, output voltage, and other control and feedback functions. A detailed pinout diagram can be found in the product datasheet.

Functional Features

  • Wide input voltage range allows for flexibility in various power supply designs.
  • High efficiency helps in reducing power consumption and heat dissipation.
  • Low quiescent current enables better performance in battery-powered applications.

Advantages

  • Versatile and flexible due to wide input voltage range.
  • High efficiency contributes to energy savings and thermal management.
  • Low quiescent current enhances performance in low-power applications.

Disadvantages

  • May require additional external components for certain applications.
  • Limited maximum output current compared to some alternative models.

Working Principles

The ISL78210ARUZ-T operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) control to regulate the output voltage and maintain stability under varying load conditions.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices, battery-powered systems, industrial automation, and automotive applications. Its wide input voltage range and high efficiency make it suitable for a broad range of power supply designs.

Detailed and Complete Alternative Models

Some alternative models to the ISL78210ARUZ-T include the LM2675, LT1763, and TPS54360. These alternatives offer similar functionality and may have different specifications and package options to suit specific application requirements.

In conclusion, the ISL78210ARUZ-T is a versatile and efficient voltage regulator suitable for a wide range of electronic applications. Its high efficiency, low quiescent current, and wide input voltage range make it an attractive choice for power supply designs in various industries.

Énumérez 10 questions et réponses courantes liées à l'application de ISL78210ARUZ-T dans les solutions techniques

  1. What is the ISL78210ARUZ-T?

    • The ISL78210ARUZ-T is a highly integrated synchronous buck regulator with a wide input voltage range, making it suitable for various applications.

  2. What is the input voltage range of the ISL78210ARUZ-T?

    • The ISL78210ARUZ-T has an input voltage range of 2.7V to 6V, making it suitable for use in a wide range of power supply designs.

  3. What is the output current capability of the ISL78210ARUZ-T?

    • The ISL78210ARUZ-T can deliver up to 10A of continuous output current, making it suitable for powering a variety of loads.

  4. What are the key features of the ISL78210ARUZ-T?

    • The key features of the ISL78210ARUZ-T include integrated high-side and low-side FETs, programmable frequency, soft-start, and overcurrent protection.

  5. What are the typical applications of the ISL78210ARUZ-T?

    • The ISL78210ARUZ-T is commonly used in automotive, industrial, and communication applications, where a high-efficiency power supply is required.

  6. What is the efficiency of the ISL78210ARUZ-T?

    • The ISL78210ARUZ-T offers high efficiency, typically above 90%, which helps in reducing power dissipation and improving overall system performance.

  7. Does the ISL78210ARUZ-T have built-in thermal protection?

    • Yes, the ISL78210ARUZ-T includes thermal shutdown protection, which safeguards the device from overheating under extreme operating conditions.

  8. Can the ISL78210ARUZ-T operate in a wide temperature range?

    • Yes, the ISL78210ARUZ-T is designed to operate over a wide temperature range, typically from -40°C to 125°C, ensuring reliability in harsh environments.

  9. What control options are available for the ISL78210ARUZ-T?

    • The ISL78210ARUZ-T supports both voltage mode and current mode control, providing flexibility in different application scenarios.

  10. Is there a reference design available for the ISL78210ARUZ-T?

    • Yes, Intersil provides reference designs and application notes to assist engineers in implementing the ISL78210ARUZ-T in their technical solutions.