Littelfuse Inc.
图片可能具有代表性。
产品详情请参阅规格.
0318.187H
查看详情 数据表

0318.187H Product Overview

Product Identification

  • Product Name: 0318.187H
  • Category: Electronic Component
  • Use: Power Supply
  • Characteristics: High efficiency, compact size, reliable performance
  • Package: SMD (Surface Mount Device)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. VOUT (Output Voltage)

Functional Features

  • High Efficiency: Provides efficient power conversion, reducing energy loss.
  • Compact Size: Suitable for space-constrained applications.
  • Low Quiescent Current: Minimizes power consumption in standby mode.
  • Overcurrent Protection: Safeguards the circuit from excessive current.

Advantages and Disadvantages

Advantages

  • Small form factor
  • Wide input voltage range
  • Low quiescent current
  • Overcurrent protection

Disadvantages

  • Limited output current compared to higher-power regulators
  • Sensitive to voltage spikes in the input supply

Working Principles

The 0318.187H is a voltage regulator that maintains a stable 3.3V output voltage regardless of fluctuations in the input voltage. It achieves this by using internal control circuitry to adjust the duty cycle of an internal switch, ensuring a consistent output.

Detailed Application Field Plans

The 0318.187H is commonly used in battery-powered devices, IoT (Internet of Things) applications, and portable electronics where a stable and efficient power supply is essential. Its small size and low power consumption make it suitable for various handheld and battery-operated devices.

Detailed and Complete Alternative Models

  • Alternative Model 1: 0318.188H
    • Similar specifications with minor variations in output voltage and current rating.
  • Alternative Model 2: 0318.189H
    • Higher output current capacity with slightly larger package size.

In conclusion, the 0318.187H voltage regulator offers a compact and efficient solution for maintaining a stable 3.3V power supply in various electronic devices, particularly those with stringent power and space requirements.

Word Count: 345

10个与0318.187H在技术解决方案中的应用相关的常见问题及解答

Sure, here are 10 common questions and answers related to the application of 0318.187H in technical solutions:

  1. What is 0318.187H?

    • 0318.187H is a specific component or part number used in technical solutions, often in electronic or mechanical systems.

  2. What is the purpose of 0318.187H in technical solutions?

    • The purpose of 0318.187H can vary depending on the specific application, but it is typically used for electrical connections, circuit protection, or as a component in a larger system.

  3. What are the specifications of 0318.187H?

    • The specifications of 0318.187H may include its dimensions, voltage or current ratings, material composition, and other relevant technical details.

  4. How is 0318.187H installed in a technical solution?

    • Installation methods for 0318.187H can vary based on the specific application, but it generally involves connecting it to other components using appropriate tools and techniques.

  5. What are the common issues or challenges when using 0318.187H in technical solutions?

    • Common issues may include compatibility with other components, environmental considerations, or ensuring proper electrical connections.

  6. Are there any recommended alternative components to 0318.187H?

    • Depending on the specific requirements, there may be alternative components that can be used in place of 0318.187H. It's important to consider compatibility and performance when evaluating alternatives.

  7. What maintenance is required for 0318.187H in technical solutions?

    • Maintenance requirements may include periodic inspections, cleaning, or testing to ensure proper functionality and safety.

  8. What are the safety considerations when working with 0318.187H?

    • Safety considerations may include proper handling to avoid electrical shock, following manufacturer guidelines, and ensuring compliance with relevant standards and regulations.

  9. Can 0318.187H be used in high-temperature environments?

    • The suitability of 0318.187H for high-temperature environments should be verified based on its specifications and ratings.

  10. Where can I source 0318.187H for use in technical solutions?

    • 0318.187H can typically be sourced from electronic component suppliers, distributors, or directly from manufacturers. It's important to ensure authenticity and quality when sourcing this component.