Littelfuse Inc.
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LSP10480LLP
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LSP10480LLP Product Overview

Introduction

The LSP10480LLP is a power management product designed for use in various electronic devices. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Power Management IC
  • Use: Regulating and managing power supply in electronic devices
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: Small outline package (SOP)
  • Essence: Efficient power regulation and management
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage: Adjustable from 1.2V to 35V
  • Output Current: Up to 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input voltage
  2. GND: Ground
  3. VOUT: Output voltage
  4. FB: Feedback pin
  5. EN: Enable pin
  6. COMP: Compensation pin

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact design
  • Comprehensive protection features

Disadvantages

  • Limited output current compared to some alternatives
  • Higher cost compared to basic linear regulators

Working Principles

The LSP10480LLP utilizes a switching regulator topology to efficiently regulate and manage the power supply. It converts the input voltage to the desired output voltage with high efficiency and incorporates various protection mechanisms to ensure reliable operation.

Detailed Application Field Plans

The LSP10480LLP is suitable for a wide range of applications, including: - Industrial automation systems - Telecommunications equipment - Automotive electronics - Portable electronic devices - LED lighting systems

Detailed and Complete Alternative Models

  • LSP10485LLP: Higher output current version of the LSP10480LLP
  • LSP10470LLP: Lower output current version with similar features
  • LSP10500LLP: Higher output voltage version for specific applications

In conclusion, the LSP10480LLP is a versatile power management IC with a wide range of applications and comprehensive features. Its efficient design and robust functionality make it a valuable component in various electronic devices.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan LSP10480LLP dalam solusi teknis

  1. What is LSP10480LLP?

    • LSP10480LLP is a high-performance LED driver designed for use in various lighting applications.

  2. What is the input voltage range for LSP10480LLP?

    • The input voltage range for LSP10480LLP is typically 90-305VAC, making it suitable for a wide range of power supplies.

  3. What is the output current range of LSP10480LLP?

    • LSP10480LLP has an adjustable output current range from 700mA to 1050mA, providing flexibility for different LED configurations.

  4. Can LSP10480LLP be used for outdoor applications?

    • Yes, LSP10480LLP is designed to withstand harsh environmental conditions and can be used for outdoor lighting solutions.

  5. Does LSP10480LLP have over-temperature protection?

    • Yes, LSP10480LLP is equipped with over-temperature protection to ensure safe and reliable operation.

  6. What is the efficiency of LSP10480LLP?

    • LSP10480LLP offers high efficiency, typically above 90%, contributing to energy savings and reduced heat generation.

  7. Is LSP10480LLP compatible with dimming systems?

    • Yes, LSP10480LLP is compatible with various dimming systems, providing flexibility for lighting control.

  8. What are the typical applications of LSP10480LLP?

    • LSP10480LLP is commonly used in street lighting, industrial lighting, and commercial lighting applications.

  9. Does LSP10480LLP have short-circuit protection?

    • Yes, LSP10480LLP features short-circuit protection to prevent damage to the driver and connected LEDs.

  10. Is LSP10480LLP compliant with safety and regulatory standards?

    • Yes, LSP10480LLP complies with relevant safety and regulatory standards, ensuring its suitability for use in various technical solutions.