Microsemi Corporation
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MXSMBG120AE3
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MXSMBG120AE3

Product Overview

  • Category: Semiconductor
  • Use: Voltage regulator
  • Characteristics: High efficiency, low dropout voltage
  • Package: SOT-23
  • Essence: Regulating voltage for electronic devices
  • Packaging/Quantity: 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 250mV at 100mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MXSMBG120AE3 has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

  • Low Dropout Voltage: Enables efficient regulation even with small voltage differentials.
  • Low Quiescent Current: Minimizes power consumption in standby mode.
  • Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Small package size

Disadvantages

  • Limited maximum output current
  • Sensitive to external noise

Working Principles

The MXSMBG120AE3 utilizes a feedback control loop to maintain a stable output voltage despite variations in the input voltage and load conditions. It employs a precision reference voltage and error amplifier to adjust the pass transistor, ensuring the desired output voltage is maintained.

Detailed Application Field Plans

The MXSMBG120AE3 is suitable for various applications, including: - Battery-powered devices - Portable electronics - IoT devices - Automotive modules

Detailed and Complete Alternative Models

  • MXSMBG110AE3: Lower output voltage variant
  • MXSMBG150AE3: Higher output current variant
  • MXSMBG130AE3: Higher output voltage variant

This comprehensive lineup allows for flexibility in addressing diverse design requirements.

In conclusion, the MXSMBG120AE3 offers a compact and efficient solution for voltage regulation in a wide range of electronic devices. Its high efficiency and low dropout voltage make it an ideal choice for battery-powered and portable applications, despite its limitations in maximum output current and sensitivity to external noise.

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10个与MXSMBG120AE3在技术解决方案中的应用相关的常见问题及解答

  1. What is MXSMBG120AE3?

    • MXSMBG120AE3 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of MXSMBG120AE3?

    • The maximum peak pulse power of MXSMBG120AE3 is 600 watts.

  3. What is the breakdown voltage of MXSMBG120AE3?

    • The breakdown voltage of MXSMBG120AE3 is 120V.

  4. What are the typical applications of MXSMBG120AE3?

    • MXSMBG120AE3 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of MXSMBG120AE3?

    • MXSMBG120AE3 has an operating temperature range of -55°C to +150°C.

  6. What is the package type of MXSMBG120AE3?

    • MXSMBG120AE3 is available in a surface mount SMB package.

  7. Does MXSMBG120AE3 comply with RoHS requirements?

    • Yes, MXSMBG120AE3 is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the clamping voltage of MXSMBG120AE3?

    • The clamping voltage of MXSMBG120AE3 is typically 193V at 1A.

  9. Is MXSMBG120AE3 suitable for high-speed data line protection?

    • Yes, MXSMBG120AE3 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI.

  10. What are the key features of MXSMBG120AE3?

    • The key features of MXSMBG120AE3 include low clamping voltage, fast response time, and high surge capability.