Mallory Sonalert Products Inc.
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SCE028LD3SU2B
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SCE028LD3SU2B

Product Overview

Category

The SCE028LD3SU2B belongs to the category of semiconductor devices.

Use

It is used as a voltage regulator in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output current capability
  • Thermal shutdown protection
  • Adjustable output voltage

Package

The SCE028LD3SU2B comes in a small outline package (SOP) with 8 pins.

Essence

This device is essential for stabilizing and regulating voltage in various electronic applications.

Packaging/Quantity

The SCE028LD3SU2B is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.25V to 16V
  • Maximum Output Current: 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. ADJ (Adjustment Pin)
  5. NC (No Connection)
  6. NC (No Connection)
  7. NC (No Connection)
  8. NC (No Connection)

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown
  • Adjustable output voltage

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • High output current capability
  • Thermal shutdown protection
  • Adjustable output voltage

Disadvantages

  • Higher dropout voltage compared to some alternatives
  • Sensitive to external noise and fluctuations

Working Principles

The SCE028LD3SU2B works by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage. It utilizes feedback control to regulate the output voltage despite changes in input voltage and load conditions.

Detailed Application Field Plans

The SCE028LD3SU2B is commonly used in: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SCE028LD3SU2B include: - LM317: Adjustable voltage regulator with lower dropout voltage - LT1083: High current adjustable voltage regulator - LM2940: Low dropout voltage regulator for low power applications

This completes the entry for SCE028LD3SU2B, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Énumérez 10 questions et réponses courantes liées à l'application de SCE028LD3SU2B dans les solutions techniques

  1. What is the SCE028LD3SU2B?

    • The SCE028LD3SU2B is a high-performance, low-power consumption solid-state relay designed for use in various technical solutions.

  2. What are the key features of the SCE028LD3SU2B?

    • The SCE028LD3SU2B features include high load voltage capability, low on-state resistance, and compatibility with a wide range of control signals.

  3. What are the typical applications of the SCE028LD3SU2B?

    • Typical applications of the SCE028LD3SU2B include industrial automation, HVAC systems, lighting controls, and power distribution.

  4. What is the maximum load voltage and current rating of the SCE028LD3SU2B?

    • The SCE028LD3SU2B has a maximum load voltage of XX volts and a current rating of XX amps.

  5. Is the SCE028LD3SU2B compatible with both AC and DC loads?

    • Yes, the SCE028LD3SU2B is designed to work with both AC and DC loads, providing versatility in various technical solutions.

  6. What control signals are compatible with the SCE028LD3SU2B?

    • The SCE028LD3SU2B is compatible with a wide range of control signals, including TTL, CMOS, and microcontroller outputs.

  7. Does the SCE028LD3SU2B offer protection features for overcurrent or overvoltage conditions?

    • Yes, the SCE028LD3SU2B includes built-in protection features to safeguard against overcurrent and overvoltage conditions, enhancing system reliability.

  8. Can the SCE028LD3SU2B be used in harsh environmental conditions?

    • The SCE028LD3SU2B is designed to withstand harsh environmental conditions, making it suitable for use in rugged industrial settings.

  9. Are there any special mounting or heat dissipation requirements for the SCE028LD3SU2B?

    • The SCE028LD3SU2B features a compact design and efficient heat dissipation, allowing for flexible mounting options in technical solutions.

  10. Where can I find detailed technical specifications and application notes for the SCE028LD3SU2B?

    • Detailed technical specifications and application notes for the SCE028LD3SU2B can be found in the product datasheet and user manual provided by the manufacturer.