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ISL61852HIRZ
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ISL61852HIRZ

Product Overview

Category

The ISL61852HIRZ belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic devices, ensuring a stable and reliable power supply.

Characteristics

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

Package

The ISL61852HIRZ comes in a small outline package (SOP) for easy integration into circuit designs.

Essence

The essence of the ISL61852HIRZ lies in its ability to provide consistent and regulated power to sensitive electronic components.

Packaging/Quantity

The ISL61852HIRZ is typically packaged in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 6V
  • Output Voltage Range: 1.2V to 3.3V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ISL61852HIRZ has a standard pin configuration with input, output, and ground pins, along with additional pins for features such as enable and overcurrent protection.

Functional Features

  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable pin for power management control

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection enhance device reliability

Disadvantages

  • Limited maximum output current compared to some competing models
  • May require additional external components for specific applications

Working Principles

The ISL61852HIRZ operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The ISL61852HIRZ is well-suited for use in various applications, including: - Portable electronic devices - Battery-powered systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the ISL61852HIRZ include: - LM317: A classic linear regulator with adjustable output voltage - LT1763: Low dropout linear regulator with high accuracy - TPS7A47: High-performance low-dropout voltage regulator

This completes the content in the English editing encyclopedia entry structure format for ISL61852HIRZ.

Énumérez 10 questions et réponses courantes liées à l'application de ISL61852HIRZ dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of ISL61852HIRZ:

  1. What is ISL61852HIRZ?

    • The ISL61852HIRZ is a high-performance, fully integrated synchronous buck-boost DC/DC converter with an input voltage range of 2.65V to 16V.

  2. What are the typical applications for ISL61852HIRZ?

    • It is commonly used in battery-powered devices, portable instruments, and other applications where the input voltage can vary widely.

  3. What is the output current capability of ISL61852HIRZ?

    • The device can deliver up to 3A of continuous output current.

  4. What is the switching frequency of ISL61852HIRZ?

    • The switching frequency is adjustable from 600kHz to 2.2MHz, allowing for optimization of efficiency and external component size.

  5. Does ISL61852HIRZ have built-in protection features?

    • Yes, it includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.

  6. Can ISL61852HIRZ operate in both buck and boost modes?

    • Yes, it can seamlessly transition between buck and boost modes, providing flexibility in various operating conditions.

  7. What is the efficiency of ISL61852HIRZ?

    • The device offers high efficiency, typically above 90%, across a wide range of load conditions.

  8. What type of control loop does ISL61852HIRZ use?

    • It utilizes a voltage mode control loop for stable and predictable performance.

  9. Is ISL61852HIRZ suitable for automotive applications?

    • Yes, it is designed to meet the stringent requirements of automotive electronics, making it suitable for automotive applications.

  10. What are the key advantages of using ISL61852HIRZ in technical solutions?

    • Some key advantages include its wide input voltage range, high efficiency, compact size, and integrated protection features, making it well-suited for a variety of power management applications.