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ISL95870BIRZ-T
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ISL95870BIRZ-T

Product Overview

Category

The ISL95870BIRZ-T belongs to the category of voltage regulator ICs.

Use

It is commonly used as a voltage regulator for various electronic devices and systems.

Characteristics

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

Package

The ISL95870BIRZ-T is available in a compact and industry-standard QFN package.

Essence

This voltage regulator IC is essential for maintaining stable and regulated power supply in electronic circuits.

Packaging/Quantity

The ISL95870BIRZ-T is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 25V
  • Output Voltage Range: 0.5V to 5.5V
  • Maximum Output Current: 10A
  • Operating Temperature Range: -40°C to 85°C
  • Dropout Voltage: 200mV at 3A
  • Quiescent Current: 75µA

Detailed Pin Configuration

The ISL95870BIRZ-T has a detailed pin configuration consisting of input, output, and control pins, each serving specific functions within the voltage regulation process.

Functional Features

  • Integrated MOSFETs
  • Adjustable output voltage
  • Soft-start capability
  • External synchronization
  • Power-good indicator

Advantages

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

Disadvantages

  • Higher cost compared to non-integrated solutions
  • Sensitive to improper layout and decoupling

Working Principles

The ISL95870BIRZ-T regulates the output voltage by adjusting the duty cycle of its integrated MOSFETs based on feedback from the output voltage. This ensures a stable and precise output voltage regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The ISL95870BIRZ-T is well-suited for a wide range of applications including: - Server power supplies - Industrial equipment - Telecommunications infrastructure - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the ISL95870BIRZ-T include: - LT3080 - LM317 - TPS7A4700

In conclusion, the ISL95870BIRZ-T is a versatile and reliable voltage regulator IC with a wide range of applications and features that make it an essential component in modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL95870BIRZ-T v technických řešeních

  1. What is the ISL95870BIRZ-T?

    • The ISL95870BIRZ-T is a highly integrated buck controller designed for powering Intel processors in notebook and desktop computers.

  2. What is the input voltage range of the ISL95870BIRZ-T?

    • The input voltage range of the ISL95870BIRZ-T is typically 4.5V to 25V.

  3. What is the output voltage range of the ISL95870BIRZ-T?

    • The output voltage range of the ISL95870BIRZ-T is programmable from 0.3V to 1.52V.

  4. What is the maximum output current of the ISL95870BIRZ-T?

    • The ISL95870BIRZ-T can support a maximum output current of up to 60A.

  5. What type of applications is the ISL95870BIRZ-T suitable for?

    • The ISL95870BIRZ-T is suitable for a wide range of applications, including notebooks, desktops, servers, and embedded systems.

  6. What are the key features of the ISL95870BIRZ-T?

    • Some key features of the ISL95870BIRZ-T include integrated MOSFET drivers, remote voltage sensing, and programmable switching frequency.

  7. What is the operating temperature range of the ISL95870BIRZ-T?

    • The ISL95870BIRZ-T is designed to operate within a temperature range of -40°C to 125°C.

  8. Does the ISL95870BIRZ-T have overcurrent protection?

    • Yes, the ISL95870BIRZ-T includes overcurrent protection to safeguard the system from excessive current draw.

  9. Can the ISL95870BIRZ-T be used in conjunction with Intel processors?

    • Yes, the ISL95870BIRZ-T is specifically designed to power Intel processors and is fully compatible with them.

  10. What are the typical technical solutions that incorporate the ISL95870BIRZ-T?

    • Typical technical solutions that incorporate the ISL95870BIRZ-T include voltage regulator modules (VRMs) for CPU power delivery in computing systems, especially those using Intel processors.