ON Semiconductor
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NCV8842DR2G
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NCV8842DR2G

Introduction

The NCV8842DR2G is a voltage regulator belonging to the category of integrated circuits. It is commonly used in various electronic devices to regulate voltage and ensure stable power supply to sensitive components. This entry provides an overview of the NCV8842DR2G, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Integrated Circuits
  • Use: Voltage Regulation
  • Characteristics: High Efficiency, Low Dropout Voltage
  • Package: DFN-10
  • Essence: Stable Power Supply
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. EN (Enable)
  3. GND (Ground)
  4. NC (No Connection)
  5. NC (No Connection)
  6. NC (No Connection)
  7. NC (No Connection)
  8. VOUT (Output Voltage)
  9. NC (No Connection)
  10. NC (No Connection)

Functional Features

  • High Efficiency: Minimizes power loss during voltage regulation.
  • Low Dropout Voltage: Ensures stable output even with small input-output differentials.
  • Overcurrent Protection: Safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Wide input voltage range
  • Compact package size

Disadvantages

  • Limited output current capacity
  • Higher quiescent current compared to some alternatives

Working Principles

The NCV8842DR2G operates by comparing the reference voltage with the feedback voltage to adjust the output voltage. When the input voltage fluctuates, the internal circuitry compensates to maintain a steady output voltage within the specified range.

Detailed Application Field Plans

The NCV8842DR2G is suitable 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 NCV8842DR2G include: - LM317: Classic linear voltage regulator with adjustable output. - LT1763: Low dropout regulator with high accuracy and low noise. - TPS7A47: Ultra-low-noise linear regulator for precision applications.

In conclusion, the NCV8842DR2G is a versatile voltage regulator with a wide range of applications, offering efficient voltage regulation and stable power supply. While it has certain limitations, its performance and compact design make it a popular choice for various electronic devices.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van NCV8842DR2G in technische oplossingen

Sure, here are 10 common questions and answers related to the application of NCV8842DR2G:

  1. What is the input voltage range for NCV8842DR2G?

    • The input voltage range for NCV8842DR2G is 4.5V to 40V.

  2. What is the typical output current capability of NCV8842DR2G?

    • The typical output current capability of NCV8842DR2G is 300mA.

  3. What is the operating frequency of NCV8842DR2G?

    • The operating frequency of NCV8842DR2G is typically 2.2MHz.

  4. Can NCV8842DR2G be used in automotive applications?

    • Yes, NCV8842DR2G is suitable for automotive applications.

  5. What is the thermal shutdown temperature of NCV8842DR2G?

    • The thermal shutdown temperature of NCV8842DR2G is typically 150°C.

  6. Does NCV8842DR2G have overcurrent protection?

    • Yes, NCV8842DR2G features overcurrent protection.

  7. What is the typical quiescent current of NCV8842DR2G?

    • The typical quiescent current of NCV8842DR2G is 22µA.

  8. Is NCV8842DR2G suitable for battery-powered applications?

    • Yes, NCV8842DR2G is suitable for battery-powered applications due to its low quiescent current.

  9. What type of package does NCV8842DR2G come in?

    • NCV8842DR2G is available in a 10-pin DFN package.

  10. What are the typical applications for NCV8842DR2G?

    • Typical applications for NCV8842DR2G include automotive body control modules, industrial sensors, and portable instrumentation.

I hope this helps! Let me know if you need further assistance.