Littelfuse Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
L201E8
詳細を表示 DataSheets

L201E8 Product Overview

Introduction

The L201E8 is a versatile electronic component that belongs to the category of voltage regulators. This device is widely used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an in-depth overview of the L201E8, 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: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.75V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Output Current: Up to 1A
  • Dropout Voltage: 0.5V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The L201E8 typically consists of 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 regulation
  • Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced reliability

Disadvantages

  • Limited maximum output current
  • Higher dropout voltage compared to some alternative models

Working Principles

The L201E8 operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The L201E8 finds extensive use in various electronic applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the L201E8 include: - LM317: A popular adjustable voltage regulator with higher output current capability - LT1086: Offers lower dropout voltage and higher output current compared to the L201E8 - LM2940: Suitable for low-power applications with its low quiescent current and thermal shutdown feature

In conclusion, the L201E8 voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it a valuable component in the realm of electronic design and engineering.

Word Count: 460

技術ソリューションにおける L201E8 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 L201E8?

    • L201E8 is a specific model of electronic component, typically used in technical solutions for its unique features and capabilities.

  2. What are the key specifications of L201E8?

    • The key specifications of L201E8 include voltage rating, current rating, frequency response, temperature range, and package type.

  3. How is L201E8 commonly used in technical solutions?

    • L201E8 is commonly used in technical solutions for applications such as power supply circuits, motor control, lighting systems, and audio amplification.

  4. What are the advantages of using L201E8 in technical solutions?

    • The advantages of using L201E8 include high efficiency, compact size, reliable performance, and compatibility with various circuit designs.

  5. Are there any limitations or considerations when using L201E8 in technical solutions?

    • Some considerations when using L201E8 include heat dissipation, input/output voltage requirements, and proper circuit layout to minimize electromagnetic interference.

  6. Can L201E8 be used in automotive applications?

    • Yes, L201E8 can be used in automotive applications such as electronic control units, LED lighting systems, and motor drive modules.

  7. What are the recommended operating conditions for L201E8?

    • The recommended operating conditions for L201E8 typically include a specified input voltage range, ambient temperature range, and load conditions.

  8. Is L201E8 compatible with microcontroller-based systems?

    • Yes, L201E8 is compatible with microcontroller-based systems and can be integrated into digital control interfaces for precise regulation.

  9. Are there any application notes or reference designs available for using L201E8 in technical solutions?

    • Yes, manufacturers often provide application notes, reference designs, and evaluation boards to assist engineers in implementing L201E8 in their technical solutions.

  10. Where can I purchase L201E8 and what support options are available?

    • L201E8 can be purchased from authorized distributors and manufacturers, who also offer technical support, datasheets, and design resources to assist with integration into technical solutions.