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ISL6402AIRZ
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ISL6402AIRZ

Product Overview

Category

The ISL6402AIRZ belongs to the category of voltage mode PWM controllers.

Use

It is used for controlling and regulating the voltage in power supply applications.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Adjustable switching frequency
  • Overcurrent protection
  • Thermal shutdown protection

Package

The ISL6402AIRZ comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the ISL6402AIRZ lies in its ability to efficiently regulate voltage in various power supply applications.

Packaging/Quantity

The ISL6402AIRZ is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 14V
  • Output Voltage Range: 0.8V to 6V
  • Switching Frequency: 100kHz to 1MHz
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: SOIC-8

Detailed Pin Configuration

The ISL6402AIRZ has the following pin configuration: 1. VCC 2. GND 3. FB 4. COMP 5. SS/TR 6. RT/CLK 7. SYNC 8. LX

Functional Features

  • Voltage mode control
  • Adjustable soft-start
  • Synchronization capability
  • Error amplifier with precise reference voltage

Advantages

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

Disadvantages

  • Limited output voltage range compared to some alternative models
  • Slightly higher cost compared to non-programmable controllers

Working Principles

The ISL6402AIRZ operates on the principle of pulse width modulation (PWM) to regulate the output voltage based on the feedback signal from the load.

Detailed Application Field Plans

The ISL6402AIRZ is commonly used in: - Point-of-load converters - Battery-powered devices - Industrial power supplies - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the ISL6402AIRZ include: - LM5117 - LT3757 - TPS40057

In conclusion, the ISL6402AIRZ is a versatile voltage mode PWM controller with a wide input voltage range, high efficiency, and essential protection features. Its application spans across various industries, making it a valuable component in power supply designs.

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Énumérez 10 questions et réponses courantes liées à l'application de ISL6402AIRZ dans les solutions techniques

  1. What is the ISL6402AIRZ?

    • The ISL6402AIRZ is a voltage mode PWM controller designed for use in various power supply applications.

  2. What is the input voltage range of ISL6402AIRZ?

    • The input voltage range of ISL6402AIRZ is typically between 4.5V and 14V.

  3. What is the output voltage range of ISL6402AIRZ?

    • The output voltage range of ISL6402AIRZ can be adjusted as per the specific application requirements, but it is commonly used for generating voltages in the range of 0.8V to 5.5V.

  4. What are the typical applications of ISL6402AIRZ?

    • ISL6402AIRZ is commonly used in applications such as point-of-load (POL) converters, battery chargers, and general-purpose step-down converters.

  5. What is the maximum switching frequency supported by ISL6402AIRZ?

    • The maximum switching frequency supported by ISL6402AIRZ is typically around 1MHz.

  6. What protection features does ISL6402AIRZ offer?

    • ISL6402AIRZ offers protection features such as overcurrent protection, overvoltage protection, and thermal shutdown to ensure safe operation in various conditions.

  7. What type of control method does ISL6402AIRZ use?

    • ISL6402AIRZ uses voltage mode control for regulating the output voltage.

  8. What is the package type of ISL6402AIRZ?

    • ISL6402AIRZ is available in a small outline integrated circuit (SOIC) package, which is commonly used in electronic applications.

  9. What is the efficiency of ISL6402AIRZ in typical operating conditions?

    • The efficiency of ISL6402AIRZ can reach up to 95% in typical operating conditions, making it suitable for energy-efficient designs.

  10. Is ISL6402AIRZ suitable for automotive applications?

    • Yes, ISL6402AIRZ is suitable for automotive applications due to its wide input voltage range and robust design, making it suitable for various automotive power supply needs.