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ISL6146CFRZ-T
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ISL6146CFRZ-T

Introduction

The ISL6146CFRZ-T is a voltage regulator belonging to the category of integrated circuits. This device is commonly used in electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive components.

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Voltage Regulation
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: 8-Lead DFN (3x3)
  • Essence: Regulating voltage for stable and reliable power supply
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Dropout Voltage: 200mV at 1A
  • Output Current: 4A
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. VOUT: Output Voltage
  6. NC: No Connection
  7. NC: No Connection
  8. PG: Power Good Indicator

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Minimizes power loss and heat dissipation
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • High precision voltage regulation
  • Low dropout voltage
  • Thermal shutdown protection
  • Compact package size

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Sensitive to excessive input voltage fluctuations

Working Principles

The ISL6146CFRZ-T operates by comparing the actual output voltage with a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. When the input voltage or load changes, the device dynamically adjusts to ensure a stable output.

Detailed Application Field Plans

This voltage regulator is widely used in various applications such as: - Portable electronic devices - Battery-powered systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the ISL6146CFRZ-T include: - LM2940CT-5.0/NOPB - LT1763IS8#PBF - TPS7A4700RGWT

In conclusion, the ISL6146CFRZ-T is a versatile and reliable voltage regulator suitable for a wide range of electronic applications, offering high precision and thermal protection while being available in a compact package.

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10个与ISL6146CFRZ-T在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum input voltage for ISL6146CFRZ-T?

    • The maximum input voltage for ISL6146CFRZ-T is 28V.

  2. What is the typical output current capability of ISL6146CFRZ-T?

    • The typical output current capability of ISL6146CFRZ-T is 4A.

  3. Can ISL6146CFRZ-T be used in automotive applications?

    • Yes, ISL6146CFRZ-T is suitable for automotive applications.

  4. What is the operating temperature range for ISL6146CFRZ-T?

    • The operating temperature range for ISL6146CFRZ-T is -40°C to 125°C.

  5. Does ISL6146CFRZ-T have overcurrent protection?

    • Yes, ISL6146CFRZ-T features overcurrent protection.

  6. Is ISL6146CFRZ-T suitable for battery charging applications?

    • Yes, ISL6146CFRZ-T is well-suited for battery charging applications.

  7. What is the typical efficiency of ISL6146CFRZ-T?

    • The typical efficiency of ISL6146CFRZ-T is around 95%.

  8. Does ISL6146CFRZ-T require an external compensation network?

    • No, ISL6146CFRZ-T does not require an external compensation network.

  9. Can ISL6146CFRZ-T be used in point-of-load (POL) power supply designs?

    • Yes, ISL6146CFRZ-T is commonly used in POL power supply designs.

  10. What package type does ISL6146CFRZ-T come in?

    • ISL6146CFRZ-T is available in a 16-lead QFN package.