Littelfuse Inc.
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0251.125VXL
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0251.125VXL Product Overview

Introduction

The 0251.125VXL is a component belonging to the category of voltage regulators. This entry provides an in-depth overview of 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: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: SOT-23 package
  • Essence: Ensures stable voltage output in various electronic applications
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage: 1.25V
  • Output Current: 150mA
  • Dropout Voltage: 190mV at 100mA
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%

Detailed Pin Configuration

The 0251.125VXL typically features three pins: 1. Vin (Pin 1): Input voltage 2. Vout (Pin 2): Output voltage 3. GND (Pin 3): Ground

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss
  • Thermal Shutdown Protection: Safeguards against overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Compact SOT-23 package
  • Wide operating temperature range

Disadvantages

  • Limited output current capacity
  • Higher dropout voltage compared to some alternatives

Working Principles

The 0251.125VXL operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The 0251.125VXL finds extensive use in various electronic devices, including: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable technology

Detailed and Complete Alternative Models

Some alternative models to consider include: - 0251.250VXL: Higher output voltage variant - 0251.100VXL: Lower output voltage variant - 0251.150VXL: Higher output current variant

In conclusion, the 0251.125VXL voltage regulator offers precise and reliable voltage regulation within a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 0251.125VXL v technických řešeních

Sure, here are 10 common questions and answers related to the application of 0251.125VXL in technical solutions:

  1. What is the voltage rating of 0251.125VXL?

    • The voltage rating of 0251.125VXL is 125V.

  2. What type of component is 0251.125VXL?

    • 0251.125VXL is a surface mount fuse designed for overcurrent protection in electronic circuits.

  3. What is the current rating of 0251.125VXL?

    • The current rating of 0251.125VXL is typically 125mA.

  4. In what kind of applications can 0251.125VXL be used?

    • 0251.125VXL can be used in various electronic devices and circuits such as power supplies, battery chargers, and consumer electronics.

  5. What are the key features of 0251.125VXL?

    • Some key features of 0251.125VXL include fast-acting response to overcurrent conditions, compact size, and high reliability.

  6. Is 0251.125VXL RoHS compliant?

    • Yes, 0251.125VXL is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What are the temperature specifications for 0251.125VXL?

    • 0251.125VXL typically has a wide operating temperature range, making it suitable for various environmental conditions.

  8. Can 0251.125VXL be used in automotive applications?

    • Yes, 0251.125VXL is suitable for use in automotive electronics where overcurrent protection is required.

  9. Does 0251.125VXL have any agency certifications?

    • 0251.125VXL may have certifications such as UL recognition and cURus approval, ensuring its compliance with safety standards.

  10. What are the recommended soldering techniques for 0251.125VXL?

    • It is recommended to follow the manufacturer's guidelines for soldering 0251.125VXL to ensure proper electrical and mechanical connections.

These questions and answers provide a basic understanding of the application and characteristics of 0251.125VXL in technical solutions.