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VN2450N8-G
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VN2450N8-G

Introduction

The VN2450N8-G is a versatile integrated circuit that belongs to the category of voltage regulators. This device is commonly used to regulate voltage in various electronic applications, offering unique characteristics and features that make it suitable for a wide range of uses.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-252-3 (DPAK)
  • Essence: Stabilizing input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically supplied in reels or tubes, quantity varies based on manufacturer

Specifications

The VN2450N8-G voltage regulator offers the following specifications: - Input Voltage Range: 4.5V to 36V - Output Voltage Range: 1.2V to 33V - Maximum Output Current: 500mA - Dropout Voltage: 300mV at 100mA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VN2450N8-G has a standard pin configuration with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

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

  • Wide input voltage range
  • Compact package size
  • Thermal protection for enhanced reliability

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Higher dropout voltage under heavy loads

Working Principles

The VN2450N8-G operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It utilizes internal circuitry to achieve precise regulation while minimizing power dissipation.

Detailed Application Field Plans

The VN2450N8-G is well-suited for various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the VN2450N8-G include: - LM317: Adjustable voltage regulator with higher output current capability - LM1117: Low dropout voltage regulator with fixed output voltage options - LT1086: High current adjustable voltage regulator with thermal shutdown protection

In conclusion, the VN2450N8-G is a reliable voltage regulator with a wide range of applications and essential features for voltage regulation in diverse electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VN2450N8-G v technických řešeních

Sure, here are 10 common questions and answers related to the application of VN2450N8-G in technical solutions:

  1. What is the maximum continuous output current of VN2450N8-G?

    • The maximum continuous output current of VN2450N8-G is 150 mA.

  2. What is the input voltage range of VN2450N8-G?

    • The input voltage range of VN2450N8-G is from 4.5V to 36V.

  3. Can VN2450N8-G be used for automotive applications?

    • Yes, VN2450N8-G is suitable for automotive applications as it is AEC-Q100 qualified.

  4. What is the typical turn-on time of VN2450N8-G?

    • The typical turn-on time of VN2450N8-G is 1.5 µs.

  5. Is VN2450N8-G suitable for overcurrent protection in industrial systems?

    • Yes, VN2450N8-G can be used for overcurrent protection in industrial systems due to its fast response time and high current capability.

  6. What is the operating temperature range of VN2450N8-G?

    • The operating temperature range of VN2450N8-G is from -40°C to 150°C.

  7. Can VN2450N8-G be used for short-circuit protection in power supplies?

    • Yes, VN2450N8-G is suitable for short-circuit protection in power supplies due to its built-in thermal shutdown and overcurrent protection features.

  8. What is the quiescent current consumption of VN2450N8-G?

    • The quiescent current consumption of VN2450N8-G is typically 3.5 mA.

  9. Does VN2450N8-G have built-in ESD protection?

    • Yes, VN2450N8-G has built-in ESD protection up to 2 kV HBM (Human Body Model).

  10. Is VN2450N8-G compatible with 3.3V and 5V logic levels?

    • Yes, VN2450N8-G is compatible with 3.3V and 5V logic levels, making it versatile for various digital control systems.

I hope these questions and answers provide useful information about the application of VN2450N8-G in technical solutions. Let me know if you need further assistance!