Microsemi Corporation
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SMBG4751AE3/TR13
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SMBG4751AE3/TR13

Product Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, compact size
  • Package: SOT-23
  • Essence: Efficient voltage regulation for various electronic applications
  • Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.2V to 5.5V
  • Output Current: 150mA
  • Dropout Voltage: 130mV at 100mA
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. VIN

Functional Features

  • Low Dropout Voltage: Ensures efficient regulation even with small input-output differentials
  • Low Quiescent Current: Minimizes power consumption in standby mode
  • Short Circuit Protection: Safeguards the regulator and connected components from damage
  • Thermal Shutdown: Prevents overheating under excessive load conditions

Advantages

  • Compact size enables integration into space-constrained designs
  • High precision ensures stable output voltage for sensitive electronics
  • Low dropout voltage allows operation with low input voltages
  • Thermal shutdown feature enhances reliability under heavy loads

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Input voltage range may restrict compatibility with certain systems

Working Principles

The SMBG4751AE3/TR13 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load. It achieves this by utilizing a feedback control loop to adjust its internal circuitry, ensuring the output remains within the specified range.

Detailed Application Field Plans

  • Portable Electronics: Powering microcontrollers, sensors, and other low-power components
  • Battery-Powered Devices: Extending the usable voltage range of batteries for prolonged operation
  • Embedded Systems: Providing regulated voltage for various subsystems within a larger electronic system

Detailed and Complete Alternative Models

  • LM1117: Similar voltage regulator with higher output current capability
  • MCP1700: Low quiescent current regulator suitable for battery-powered applications
  • TS2940: Cost-effective alternative with comparable specifications

This comprehensive entry provides an in-depth understanding of the SMBG4751AE3/TR13 voltage regulator, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

Word Count: 366

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBG4751AE3/TR13 في الحلول التقنية

  1. What is SMBG4751AE3/TR13?

    • SMBG4751AE3/TR13 is a specific model of sensor or component used in technical solutions, particularly in the field of electronics.

  2. What are the key features of SMBG4751AE3/TR13?

    • The key features of SMBG4751AE3/TR13 include its voltage rating, current rating, package type, and other electrical characteristics that make it suitable for various applications.

  3. How can SMBG4751AE3/TR13 be integrated into a technical solution?

    • SMBG4751AE3/TR13 can be integrated into a technical solution by following the manufacturer's datasheet and guidelines for proper circuit design and layout.

  4. What are the typical applications of SMBG4751AE3/TR13?

    • SMBG4751AE3/TR13 is commonly used in power supplies, automotive electronics, industrial equipment, and other electronic devices where transient voltage protection is required.

  5. What are the operating conditions for SMBG4751AE3/TR13?

    • The operating conditions for SMBG4751AE3/TR13 include temperature range, maximum voltage, and current ratings, which should be carefully considered to ensure proper functionality.

  6. Are there any recommended alternative components to SMBG4751AE3/TR13?

    • Depending on availability and specific requirements, alternative components with similar specifications may be suggested by the manufacturer or distributor.

  7. What are the potential failure modes of SMBG4751AE3/TR13?

    • Potential failure modes of SMBG4751AE3/TR13 may include overvoltage damage, thermal stress, or improper handling during assembly.

  8. How can SMBG4751AE3/TR13 be tested for reliability and performance?

    • SMBG4751AE3/TR13 can be tested using standard electrical testing methods such as voltage clamping tests, transient surge tests, and thermal performance evaluations.

  9. What are the packaging options available for SMBG4751AE3/TR13?

    • SMBG4751AE3/TR13 is typically available in surface mount packages, such as SMB or SMC, which are suitable for automated assembly processes.

  10. Where can I find detailed technical documentation for SMBG4751AE3/TR13?

    • Detailed technical documentation for SMBG4751AE3/TR13, including datasheets, application notes, and specifications, can be obtained from the manufacturer's website or authorized distributors.