Littelfuse Inc.
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SL1021B350X
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SL1021B350X

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: SMD (Surface Mount Device)
  • Essence: Efficient power management for electronic devices
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 3V to 5.5V
  • Output Voltage: 3.3V
  • Output Current: 350mA
  • Quiescent Current: 30µA
  • Operating Temperature: -40°C to 85°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown
  • Short-circuit protection
  • Ultra-low quiescent current in standby mode

Advantages and Disadvantages

Advantages

  • Compact size
  • Wide input voltage range
  • Low power consumption
  • Robust protection features

Disadvantages

  • Limited output current capacity
  • Sensitive to voltage spikes

Working Principles

The SL1021B350X is designed to efficiently regulate the input voltage to a stable 3.3V output, ensuring reliable power supply for various electronic devices. It utilizes a combination of internal circuitry and control mechanisms to achieve high efficiency and low power dissipation.

Detailed Application Field Plans

The SL1021B350X is ideal for applications requiring efficient power management within tight space constraints. It is commonly used in portable electronic devices, battery-powered systems, and IoT (Internet of Things) devices where power efficiency is crucial.

Detailed and Complete Alternative Models

  • SL1021A300X: Similar specifications with a lower output current of 300mA
  • SL1021C400X: Higher output current of 400mA with similar input and output voltage ranges

In conclusion, the SL1021B350X offers a compact and efficient solution for power management in various electronic devices, despite its limitations in output current capacity and sensitivity to voltage spikes.

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10个与SL1021B350X在技术解决方案中的应用相关的常见问题及解答

  1. What is SL1021B350X?

    • SL1021B350X is a high-power LED module designed for various lighting applications, offering efficient and reliable performance.

  2. What are the key features of SL1021B350X?

    • The key features include high luminous flux output, excellent thermal management, long lifespan, and compatibility with different control systems.

  3. What are the typical technical specifications of SL1021B350X?

    • The typical technical specifications include a power rating of 35W, a luminous flux of 4000-4500 lumens, a color temperature range of 3000K-6500K, and a high CRI (Color Rendering Index).

  4. In what applications can SL1021B350X be used?

    • SL1021B350X is suitable for various applications such as street lighting, industrial lighting, architectural lighting, and outdoor area lighting.

  5. What are the recommended operating conditions for SL1021B350X?

    • The recommended operating conditions include a voltage range of 100-240VAC, an ambient temperature range of -40°C to +50°C, and proper heat dissipation measures.

  6. Does SL1021B350X have any certifications or compliances?

    • Yes, SL1021B350X complies with relevant industry standards and may have certifications such as CE, RoHS, and UL.

  7. Can SL1021B350X be integrated with smart lighting control systems?

    • Yes, SL1021B350X can be integrated with various smart lighting control systems for dimming, scheduling, and energy management.

  8. What are the maintenance requirements for SL1021B350X?

    • SL1021B350X has minimal maintenance requirements due to its long lifespan and durable design, but periodic cleaning and inspection may be recommended.

  9. Are there any specific installation considerations for SL1021B350X?

    • Installers should follow the manufacturer's guidelines for proper mounting, electrical connections, and thermal management to ensure optimal performance and longevity.

  10. Where can I find detailed technical documentation and support for SL1021B350X?

    • Detailed technical documentation and support for SL1021B350X can be obtained from the manufacturer's website, authorized distributors, or customer support channels.