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NCV20082DR2G
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NCV20082DR2G

Introduction

The NCV20082DR2G is a voltage regulator integrated circuit designed for use in automotive applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator IC
  • Use: Automotive applications
  • Characteristics: High efficiency, low dropout voltage, overcurrent protection
  • Package: DPAK (TO-252)
  • Essence: Regulates input voltage to provide a stable output voltage
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage: Adjustable from 1.25V to 37V
  • Output Current: Up to 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. ADJ (Adjustment)

Functional Features

  • High Efficiency: Minimizes power dissipation
  • Low Dropout Voltage: Maintains regulation at lower input voltages
  • Overcurrent Protection: Safeguards against excessive current flow

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • Adjustable output voltage
  • Low quiescent current

Disadvantages

  • Limited output current capacity
  • Requires external components for stability

Working Principles

The NCV20082DR2G operates by comparing the output voltage with a reference voltage and adjusting the pass element to maintain a stable output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The NCV20082DR2G is suitable for various automotive applications, including: - Engine control units - Body control modules - Lighting systems - Infotainment systems

Detailed and Complete Alternative Models

  • LM2937: Similar voltage regulator IC with higher output current capability
  • TPS7A47: Ultra-low quiescent current regulator for battery-powered applications
  • LT1763: High-performance regulator with adjustable output voltage

In conclusion, the NCV20082DR2G is a versatile voltage regulator IC designed for automotive applications, offering high efficiency, wide input voltage range, and overcurrent protection. While it has limitations in output current capacity and external component requirements, it serves as a reliable solution for stabilizing voltage in automotive electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de NCV20082DR2G en soluciones técnicas

  1. What is the NCV20082DR2G?

    • The NCV20082DR2G is a dual low-dropout voltage regulator designed for use in automotive applications.

  2. What is the input voltage range of the NCV20082DR2G?

    • The input voltage range of the NCV20082DR2G is 5.5V to 40V.

  3. What is the output voltage range of the NCV20082DR2G?

    • The output voltage range of the NCV20082DR2G is 3.3V to 5.0V.

  4. What is the maximum output current of the NCV20082DR2G?

    • The maximum output current of the NCV20082DR2G is 200mA per channel.

  5. What are the typical applications of the NCV20082DR2G?

    • The NCV20082DR2G is commonly used in automotive body and infotainment systems, as well as in industrial and general-purpose applications.

  6. What is the thermal shutdown temperature of the NCV20082DR2G?

    • The thermal shutdown temperature of the NCV20082DR2G is 165°C.

  7. Does the NCV20082DR2G have built-in protection features?

    • Yes, the NCV20082DR2G includes overcurrent protection and thermal shutdown to ensure safe operation.

  8. Is the NCV20082DR2G suitable for use in harsh automotive environments?

    • Yes, the NCV20082DR2G is designed to operate reliably in automotive applications, including those with high temperature and voltage variations.

  9. What is the package type of the NCV20082DR2G?

    • The NCV20082DR2G is available in a small DFN-10 package, making it suitable for space-constrained designs.

  10. Can the NCV20082DR2G be used in parallel to increase the output current?

    • Yes, the NCV20082DR2G can be used in parallel to increase the total output current while maintaining load sharing between channels.