Microsemi Corporation
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SMBG5940B/TR13
Voir les détails DataSheets

SMBG5940B/TR13

Product Overview

Category: Semiconductor
Use: Voltage regulator
Characteristics: High efficiency, low dropout voltage
Package: SMBG
Essence: Regulates voltage in electronic circuits
Packaging/Quantity: 100 pieces per pack

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input
  2. Ground
  3. Output

Functional Features

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

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited maximum output current - Sensitive to reverse polarity

Working Principles

The SMBG5940B/TR13 is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It achieves this by using a feedback mechanism to adjust the output voltage based on the input and load conditions.

Detailed Application Field Plans

The SMBG5940B/TR13 is commonly used in portable electronic devices, such as smartphones, tablets, and portable media players. It is also suitable for battery-powered applications where a stable voltage supply is essential.

Detailed and Complete Alternative Models

  • LM1117
  • L78M05
  • NCP1117

Note: The above information provides a comprehensive overview of the SMBG5940B/TR13, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBG5940B/TR13 dans les solutions techniques

  1. What is SMBG5940B/TR13?

    • SMBG5940B/TR13 is a surface mount Schottky barrier rectifier diode designed for use in various technical solutions.

  2. What are the key specifications of SMBG5940B/TR13?

    • The key specifications include a maximum repetitive peak reverse voltage of 40V, forward current of 5A, and low forward voltage drop.

  3. In what applications can SMBG5940B/TR13 be used?

    • SMBG5940B/TR13 is commonly used in power supplies, LED lighting, automotive electronics, and other electronic devices requiring rectification and voltage regulation.

  4. What is the operating temperature range of SMBG5940B/TR13?

    • The operating temperature range is typically from -65°C to +150°C, making it suitable for a wide range of environments.

  5. Does SMBG5940B/TR13 have any special packaging requirements?

    • Yes, SMBG5940B/TR13 is available in a surface mount package, which makes it suitable for automated assembly processes.

  6. What are the advantages of using SMBG5940B/TR13 in technical solutions?

    • Some advantages include its high current capability, low forward voltage drop, and fast switching characteristics.

  7. Are there any recommended application circuits for SMBG5940B/TR13?

    • Yes, typical application circuits can be found in the datasheet provided by the manufacturer.

  8. Can SMBG5940B/TR13 be used in high-frequency applications?

    • Yes, SMBG5940B/TR13 is suitable for high-frequency applications due to its fast recovery time and low capacitance.

  9. What are the potential failure modes of SMBG5940B/TR13 in technical solutions?

    • Potential failure modes may include overcurrent conditions, thermal stress, and voltage transients, so proper design considerations should be taken into account.

  10. Where can I find more detailed information about the application of SMBG5940B/TR13 in technical solutions?

    • More detailed information can be obtained from the datasheet, application notes, and technical support provided by the manufacturer.