Littelfuse Inc.
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LVR016S-2
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LVR016S-2 Product Overview

Introduction

The LVR016S-2 is a versatile electronic component that belongs to the category of voltage regulators. This entry will provide an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing and regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220 package
  • Essence: Voltage stabilization and regulation
  • Packaging/Quantity: Typically sold individually or in small quantities

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 1.5A
  • Dropout Voltage: 0.3V at 1A
  • Quiescent Current: 5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LVR016S-2 typically has 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
  • Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
  • Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low dropout voltage for efficient operation
  • Thermal shutdown protection for enhanced safety

Disadvantages

  • Limited maximum output current compared to higher-rated regulators
  • Higher quiescent current compared to ultra-low-power regulators

Working Principles

The LVR016S-2 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. It utilizes feedback control to achieve precise regulation and stability.

Detailed Application Field Plans

The LVR016S-2 finds extensive use in various electronic applications, including: - Battery-powered devices - Portable electronics - Voltage-sensitive sensors - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the LVR016S-2 include: - LM317: A widely used adjustable voltage regulator - LT1086: Offers higher output current capability - LM2940: Known for its low dropout voltage and low quiescent current

In conclusion, the LVR016S-2 is a reliable voltage regulator with precise regulation, low dropout voltage, and thermal protection, making it suitable for a wide range of electronic applications.

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10 سوال و پاسخ رایج مربوط به کاربرد LVR016S-2 در راه حل های فنی را فهرست کنید

  1. What is the LVR016S-2?

    • The LVR016S-2 is a precision voltage reference module designed for use in various technical solutions requiring stable and accurate voltage references.

  2. What is the output voltage range of the LVR016S-2?

    • The LVR016S-2 has an output voltage range of 1.225V to 6.3V, making it suitable for a wide range of applications.

  3. What are the typical applications of the LVR016S-2?

    • The LVR016S-2 is commonly used in data acquisition systems, instrumentation, industrial control systems, and other precision measurement equipment.

  4. How accurate is the LVR016S-2?

    • The LVR016S-2 offers high accuracy with low temperature coefficient, typically providing an initial accuracy of ±0.05%.

  5. What is the operating temperature range of the LVR016S-2?

    • The LVR016S-2 is designed to operate within a temperature range of -40°C to 125°C, ensuring reliable performance in various environmental conditions.

  6. Can the LVR016S-2 be used in battery-powered applications?

    • Yes, the LVR016S-2 is suitable for battery-powered applications due to its low power consumption and minimal impact on overall system power requirements.

  7. Does the LVR016S-2 require external components for operation?

    • The LVR016S-2 is a self-contained voltage reference module and does not require additional external components for basic operation.

  8. Is the LVR016S-2 available in different package options?

    • Yes, the LVR016S-2 is available in various package options, including surface-mount and through-hole configurations, to accommodate different design requirements.

  9. Can the LVR016S-2 be used in automotive electronics applications?

    • Yes, the LVR016S-2 is suitable for automotive electronics applications, offering stability and reliability in harsh automotive environments.

  10. Are there any specific precautions to consider when using the LVR016S-2 in a technical solution?

    • It is important to ensure proper decoupling and filtering of the power supply to minimize noise and maintain the integrity of the voltage reference signal. Additionally, attention should be given to thermal management to prevent excessive temperature variations that could affect the performance of the LVR016S-2.