Mallory Sonalert Products Inc.
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SCE028MD3SV1B
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SCE028MD3SV1B

Product Overview

Category

SCE028MD3SV1B belongs to the category of electronic components, specifically a voltage regulator module.

Use

It is used to regulate and stabilize the output voltage in electronic circuits, ensuring a consistent and reliable power supply.

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Maximum Output Current: 2A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: Surface Mount
  • Low Dropout Voltage

Package

The SCE028MD3SV1B comes in a compact surface-mount package, making it suitable for applications with space constraints.

Essence

The essence of SCE028MD3SV1B lies in its ability to provide stable and regulated power supply, contributing to the reliability and performance of electronic devices.

Packaging/Quantity

It is typically available in reels containing a specified quantity, ensuring convenient handling and storage during production.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Maximum Output Current: 2A
  • Quiescent Current: 120µA
  • Dropout Voltage: 300mV at 2A
  • Ripple Rejection: 70dB at 1kHz
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.8%
  • Package: Surface Mount

Detailed Pin Configuration

The SCE028MD3SV1B has a standard pin configuration with input, output, and ground pins, along with additional pins for enable and feedback control.

Functional Features

  • Voltage Regulation: Maintains a stable 3.3V output even with varying input voltages.
  • Overcurrent Protection: Safeguards against excessive current flow, protecting connected devices.
  • Thermal Shutdown: Automatically shuts down in case of overheating, preventing damage to the module.

Advantages and Disadvantages

Advantages

  • High efficiency leading to minimal power loss
  • Wide input voltage range for versatile applications
  • Compact surface-mount package for space-constrained designs

Disadvantages

  • Limited maximum output current compared to some higher-power modules
  • Higher dropout voltage compared to certain low-dropout regulators

Working Principles

SCE028MD3SV1B utilizes a combination of internal circuitry and feedback control to maintain a constant output voltage despite fluctuations in the input voltage. It employs switching or linear regulation techniques to achieve this objective.

Detailed Application Field Plans

The SCE028MD3SV1B is well-suited for various applications including: - Portable electronic devices - IoT (Internet of Things) devices - Battery-powered systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SCE028MD3SV1B include: - LM317: A widely used adjustable linear voltage regulator - LM7805: Fixed 5V linear voltage regulator - MP2307: Switching voltage regulator with adjustable output

In conclusion, SCE028MD3SV1B offers a reliable and efficient solution for voltage regulation in diverse electronic applications, with its compact design and stable performance making it a valuable component in modern electronic designs.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SCE028MD3SV1B i tekniske løsninger

Sure, here are 10 common questions and answers related to the application of SCE028MD3SV1B in technical solutions:

  1. What is SCE028MD3SV1B?

    • SCE028MD3SV1B is a specific model of a high-performance solid state relay designed for industrial and commercial applications.

  2. What is the maximum load current and voltage rating for SCE028MD3SV1B?

    • The maximum load current for SCE028MD3SV1B is 25A and the maximum load voltage is 660VAC.

  3. What type of control input does SCE028MD3SV1B support?

    • SCE028MD3SV1B supports control input in the form of DC voltage ranging from 4V to 32V.

  4. Can SCE028MD3SV1B be used for switching resistive, inductive, or capacitive loads?

    • Yes, SCE028MD3SV1B can effectively switch resistive, inductive, and capacitive loads.

  5. Is SCE028MD3SV1B suitable for high-frequency switching applications?

    • Yes, SCE028MD3SV1B is suitable for high-frequency switching applications due to its fast response time and robust design.

  6. What is the operating temperature range for SCE028MD3SV1B?

    • SCE028MD3SV1B has an operating temperature range of -30°C to 80°C, making it suitable for a wide range of environments.

  7. Does SCE028MD3SV1B have built-in protection features?

    • Yes, SCE028MD3SV1B is equipped with built-in protection against overcurrent, overvoltage, and short-circuit conditions.

  8. Can multiple SCE028MD3SV1B units be synchronized for parallel operation?

    • Yes, multiple SCE028MD3SV1B units can be synchronized for parallel operation to handle higher load currents.

  9. What is the typical lifespan of SCE028MD3SV1B under normal operating conditions?

    • Under normal operating conditions, SCE028MD3SV1B has a typical lifespan of 100,000 cycles.

  10. Is SCE028MD3SV1B compliant with industry standards and regulations?

    • Yes, SCE028MD3SV1B complies with relevant industry standards such as UL, CE, and RoHS directives, ensuring its suitability for various technical solutions.

I hope these questions and answers provide the information you were looking for! If you have any more specific questions, feel free to ask.