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MMQA30VT1G
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MMQA30VT1G

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates voltage in electronic circuits
Packaging/Quantity: Bulk packaging, 50 units per pack

Specifications

  • Input Voltage: 4.5V to 30V
  • Output Voltage: 1.2V to 28V
  • 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)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse polarity protection

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package

Disadvantages: - Higher dropout voltage compared to some alternatives - Limited maximum output current

Working Principles

The MMQA30VT1G is a voltage regulator that maintains a stable output voltage despite variations in the input voltage or load current. It achieves this by using a feedback control loop to adjust its internal circuitry, ensuring a consistent output.

Detailed Application Field Plans

The MMQA30VT1G is suitable for various applications requiring a stable voltage supply, such as: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics

Detailed and Complete Alternative Models

  1. LM317: Adjustable voltage regulator with higher dropout voltage
  2. LM2940: Low dropout voltage regulator with lower maximum output current
  3. LT1086: High current adjustable voltage regulator with lower dropout voltage

This comprehensive entry provides an in-depth understanding of the MMQA30VT1G, covering its specifications, features, advantages, and application scenarios within the semiconductor industry.

تکنیکی حل میں MMQA30VT1G کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is MMQA30VT1G?

    • MMQA30VT1G is a high-performance, low-capacitance transient voltage suppressor designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum clamping voltage of MMQA30VT1G?

    • The maximum clamping voltage of MMQA30VT1G is 45V at 5A.

  3. What are the typical applications of MMQA30VT1G?

    • MMQA30VT1G is commonly used in applications such as USB ports, Ethernet ports, audio/video inputs, and other sensitive electronic interfaces to protect against voltage transients.

  4. What is the peak pulse power dissipation of MMQA30VT1G?

    • The peak pulse power dissipation of MMQA30VT1G is 1500W.

  5. What is the operating temperature range of MMQA30VT1G?

    • MMQA30VT1G has an operating temperature range of -55°C to 150°C.

  6. Is MMQA30VT1G RoHS compliant?

    • Yes, MMQA30VT1G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the packaging type of MMQA30VT1G?

    • MMQA30VT1G is available in a compact SMB (DO-214AA) package, which is suitable for surface mount applications.

  8. Does MMQA30VT1G meet industry standards for surge protection?

    • Yes, MMQA30VT1G meets industry standards for surge protection, including IEC 61000-4-5 compliance.

  9. Can MMQA30VT1G be used in automotive applications?

    • Yes, MMQA30VT1G is suitable for use in automotive electronics to protect against voltage transients.

  10. What are the key benefits of using MMQA30VT1G in technical solutions?

    • The key benefits of using MMQA30VT1G include its high performance, low capacitance, compact size, and reliability in protecting sensitive electronics from voltage transients.