Microsemi Corporation
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MSMLG30A/TR
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MSMLG30A/TR

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: Low dropout, high current capability
Package: SOT-223
Essence: Regulates voltage with minimal dropout
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 25V
  • Maximum Output Current: 3A
  • Dropout Voltage: 340mV at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for efficient regulation
  • High current capability for demanding applications
  • Thermal shutdown protection for overtemperature conditions
  • Short-circuit current limit for output protection

Advantages and Disadvantages

Advantages: - Efficient voltage regulation with low dropout - Suitable for high current applications - Built-in protection features for reliability

Disadvantages: - Higher dropout voltage compared to some competitors - Limited output voltage range for certain applications

Working Principles

The MSMLG30A/TR is a voltage regulator that operates by comparing the reference voltage with the feedback voltage to adjust the output voltage. It utilizes a pass transistor to control the output voltage and maintain regulation within specified limits.

Detailed Application Field Plans

The MSMLG30A/TR is ideal for use in various electronic devices such as power supplies, industrial equipment, automotive systems, and consumer electronics. Its ability to handle high currents and wide input voltage range makes it suitable for diverse applications.

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. LT1086CT
  3. ADP3338AKCZ-3.3-R7

This completes the entry for MSMLG30A/TR, providing comprehensive information on its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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  1. What is MSMLG30A/TR?

    • MSMLG30A/TR is a surface mount TVS diode designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of MSMLG30A/TR?

    • The key features include low clamping voltage, high surge capability, and compatibility with automated placement equipment.

  3. What are the typical applications of MSMLG30A/TR?

    • Typical applications include protection of data lines, communication ports, and other sensitive electronic circuits in various technical solutions.

  4. What is the maximum working voltage of MSMLG30A/TR?

    • The maximum working voltage is typically 30V.

  5. How does MSMLG30A/TR provide protection against voltage transients?

    • MSMLG30A/TR utilizes avalanche breakdown to divert excess current away from sensitive components, thereby protecting them from damage.

  6. Is MSMLG30A/TR RoHS compliant?

    • Yes, MSMLG30A/TR is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. Can MSMLG30A/TR be used in automotive applications?

    • Yes, MSMLG30A/TR is suitable for automotive applications where protection against voltage transients is required.

  8. What is the operating temperature range of MSMLG30A/TR?

    • The operating temperature range is typically -55°C to 150°C, making it suitable for a wide range of environments.

  9. Does MSMLG30A/TR require any external components for proper operation?

    • No, MSMLG30A/TR is a standalone TVS diode and does not require additional external components for its operation.

  10. Is MSMLG30A/TR available in tape and reel packaging for automated assembly?

    • Yes, MSMLG30A/TR is available in tape and reel packaging, making it compatible with automated assembly processes.