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LELK1-31175-25-V
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LELK1-31175-25-V

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Typically sold in reels of 250 units

Specifications

  • Input Voltage: 4.5V to 25V
  • Output Voltage: 1.25V to 20V
  • Dropout Voltage: 0.5V at 1A
  • Output Current: 1A
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • High accuracy and stability
  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Compact size - Wide input voltage range

Disadvantages: - Limited output current compared to some alternatives - Higher dropout voltage than certain models

Working Principles

The LELK1-31175-25-V operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM317: Offers higher output current but with a larger package size
  2. LM1117: Provides lower dropout voltage but with a narrower input voltage range
  3. LT1086: Features higher output current and lower dropout voltage, suitable for high-power applications

In conclusion, the LELK1-31175-25-V is a reliable voltage regulator with high precision and a wide input voltage range, making it suitable for various electronic applications. While it may have limitations in terms of output current and dropout voltage, it remains a popular choice for many designs due to its compact size and stable performance.

技術ソリューションにおける LELK1-31175-25-V の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the LELK1-31175-25-V used for?

    • The LELK1-31175-25-V is a high-performance voltage regulator designed for use in various technical solutions to provide stable and reliable power supply.

  2. What is the input voltage range of the LELK1-31175-25-V?

    • The input voltage range of the LELK1-31175-25-V is typically 4.5V to 28V, making it suitable for a wide range of applications.

  3. What is the output voltage of the LELK1-31175-25-V?

    • The LELK1-31175-25-V provides a fixed output voltage of 2.5V, which is ideal for powering sensitive electronic components.

  4. What are the key features of the LELK1-31175-25-V?

    • The LELK1-31175-25-V features include high efficiency, low dropout voltage, overcurrent protection, and thermal shutdown, ensuring reliable performance in demanding technical solutions.

  5. Can the LELK1-31175-25-V be used in automotive applications?

    • Yes, the LELK1-31175-25-V is designed to meet automotive specifications and can be used in automotive applications where a stable voltage supply is required.

  6. Is the LELK1-31175-25-V suitable for industrial automation systems?

    • Absolutely, the LELK1-31175-25-V is well-suited for industrial automation systems due to its robust design and ability to operate in harsh environments.

  7. Does the LELK1-31175-25-V require external components for operation?

    • The LELK1-31175-25-V requires minimal external components, simplifying its integration into technical solutions and reducing overall system complexity.

  8. What is the operating temperature range of the LELK1-31175-25-V?

    • The LELK1-31175-25-V is designed to operate within a wide temperature range, typically from -40°C to 125°C, ensuring reliability in various environmental conditions.

  9. Can the LELK1-31175-25-V be used in battery-powered devices?

    • Yes, the LELK1-31175-25-V's low quiescent current and low dropout voltage make it suitable for use in battery-powered devices, extending their operational lifespan.

  10. Is the LELK1-31175-25-V available in different package options?

    • Yes, the LELK1-31175-25-V is available in various package options, including surface-mount and through-hole configurations, providing flexibility for different application requirements.