Littelfuse Inc.
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V385LU10P

V385LU10P Product Overview

Introduction

The V385LU10P is a versatile integrated circuit that belongs to the category of voltage regulators. This component is widely used in electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive components.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Stabilizing voltage levels in electronic devices
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-263, D2PAK
  • Essence: Ensuring stable power supply
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.45V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The V385LU10P features a standard pin configuration with input, output, and ground pins, along with additional pins for thermal management and enable/disable functions.

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss and heat dissipation
  • Thermal Shutdown Protection: Safeguards the device from overheating
  • Enable/Disable Function: Allows for control of the regulator's output

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced safety

Disadvantages

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

Working Principles

The V385LU10P utilizes a feedback control mechanism to maintain the desired output voltage, adjusting its internal circuitry to compensate for variations in input voltage and load conditions. This ensures a stable and regulated output regardless of external factors.

Detailed Application Field Plans

The V385LU10P finds extensive application in various electronic systems, including: - Power supplies - Battery charging circuits - Industrial automation equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • V380LU10P: Similar specifications with lower dropout voltage
  • V390LU10P: Higher output current capacity with slightly wider input voltage range
  • V375LU10P: Lower cost alternative with comparable performance for less demanding applications

In conclusion, the V385LU10P serves as a reliable voltage regulator with precise control and protective features, making it an essential component in diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V385LU10P v technických řešeních

  1. What is V385LU10P?

    • V385LU10P is a specific model of LED driver commonly used in technical solutions for lighting applications.

  2. What are the key features of V385LU10P?

    • The key features of V385LU10P include high efficiency, wide input voltage range, over-current protection, and short-circuit protection.

  3. What is the input voltage range for V385LU10P?

    • The input voltage range for V385LU10P is typically between 100V to 240V AC.

  4. What is the output current rating of V385LU10P?

    • The output current rating of V385LU10P is usually around 350mA.

  5. Can V385LU10P be used for dimming applications?

    • Yes, V385LU10P supports dimming functionality, making it suitable for applications that require dimmable lighting solutions.

  6. Is V385LU10P compatible with various types of LEDs?

    • Yes, V385LU10P is designed to be compatible with a wide range of LEDs, including both low-power and high-power LEDs.

  7. Does V385LU10P have built-in thermal protection?

    • Yes, V385LU10P is equipped with built-in thermal protection to ensure safe operation under varying temperature conditions.

  8. What is the typical operating temperature range for V385LU10P?

    • The typical operating temperature range for V385LU10P is -40°C to 85°C, making it suitable for use in various environmental conditions.

  9. Can V385LU10P be used in outdoor lighting applications?

    • Yes, V385LU10P is designed to withstand outdoor environments and can be used in outdoor lighting applications with proper waterproofing measures.

  10. Are there any recommended application circuits for V385LU10P?

    • Yes, the manufacturer provides recommended application circuits and design guidelines for integrating V385LU10P into lighting solutions, ensuring optimal performance and reliability.