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SPX3819M5-L-5-0/MTR

SPX3819M5-L-5-0/MTR

Introduction

The SPX3819M5-L-5-0/MTR is a voltage regulator belonging to the category of linear regulators. It is commonly used in electronic devices to provide a stable and regulated output voltage. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SPX3819M5-L-5-0/MTR.

Basic Information Overview

  • Category: Linear Regulator
  • Use: Voltage Regulation
  • Characteristics: Stable output voltage, low dropout voltage, low quiescent current
  • Package: SOT-23-5
  • Essence: Voltage regulation for electronic devices
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage: 5.0V
  • Output Current: 500mA
  • Dropout Voltage: 340mV at 500mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Low Dropout Voltage: Ensures stable output even when the input voltage is close to the output voltage.
  • Low Quiescent Current: Minimizes power consumption in standby or idle mode.
  • Thermal Shutdown Protection: Prevents the device from overheating under high load conditions.

Advantages and Disadvantages

Advantages

  • Provides stable output voltage
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection

Disadvantages

  • Limited maximum output current
  • Sensitive to input voltage fluctuations

Working Principles

The SPX3819M5-L-5-0/MTR operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. When the input voltage changes, the regulator adjusts the pass transistor to ensure a steady output voltage.

Detailed Application Field Plans

The SPX3819M5-L-5-0/MTR is widely used in various applications such as: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SPX3819M5-L-5-0/MTR include: - LM2937-5.0 - MCP1700-5002E/TO - MAX8885EUK25+

In conclusion, the SPX3819M5-L-5-0/MTR is a reliable linear regulator with specific characteristics that make it suitable for a wide range of electronic applications. Its stable output voltage, low dropout voltage, and low quiescent current make it an ideal choice for battery-powered and portable devices.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SPX3819M5-L-5-0/MTR en soluciones técnicas

  1. What is the input voltage range for SPX3819M5-L-5-0/MTR?
    - The input voltage range for SPX3819M5-L-5-0/MTR is 2.5V to 16V.

  2. What is the output voltage of SPX3819M5-L-5-0/MTR?
    - The output voltage of SPX3819M5-L-5-0/MTR is fixed at 5.0V.

  3. What is the maximum output current of SPX3819M5-L-5-0/MTR?
    - The maximum output current of SPX3819M5-L-5-0/MTR is 500mA.

  4. Can SPX3819M5-L-5-0/MTR be used in battery-powered applications?
    - Yes, SPX3819M5-L-5-0/MTR can be used in battery-powered applications due to its low dropout voltage.

  5. Is SPX3819M5-L-5-0/MTR suitable for automotive electronics?
    - Yes, SPX3819M5-L-5-0/MTR is suitable for automotive electronics as it meets AEC-Q100 standards.

  6. Does SPX3819M5-L-5-0/MTR require an external capacitor for stability?
    - Yes, SPX3819M5-L-5-0/MTR requires an external 10μF ceramic capacitor for stability.

  7. What is the operating temperature range of SPX3819M5-L-5-0/MTR?
    - The operating temperature range of SPX3819M5-L-5-0/MTR is -40°C to 125°C.

  8. Can SPX3819M5-L-5-0/MTR be used in space-constrained applications?
    - Yes, SPX3819M5-L-5-0/MTR is available in a small SOT-23 package, making it suitable for space-constrained applications.

  9. Is SPX3819M5-L-5-0/MTR RoHS compliant?
    - Yes, SPX3819M5-L-5-0/MTR is RoHS compliant.

  10. What are the typical applications for SPX3819M5-L-5-0/MTR?
    - Typical applications for SPX3819M5-L-5-0/MTR include power supplies, battery chargers, and portable devices.