Microsemi Corporation
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SMBG4737E3/TR13
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SMBG4737E3/TR13

Product Overview

Category: Semiconductor
Use: Voltage regulator
Characteristics: High efficiency, low dropout voltage
Package: SMB (DO-214AA)
Essence: Regulates voltage in electronic circuits
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Dropout Voltage: 400mV at 1A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.2%
  • Load Regulation: 0.4%

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. VIN

Functional Features

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

Advantages

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

Disadvantages

  • Limited output current compared to some alternatives
  • Sensitive to input voltage fluctuations

Working Principles

The SMBG4737E3/TR13 is a voltage regulator that maintains a stable output voltage despite variations in the input voltage or load. It achieves this by using a feedback mechanism to adjust its internal circuitry, ensuring a consistent 3.3V output.

Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices such as IoT sensors, portable consumer electronics, and automotive applications. Its ability to handle a wide input voltage range makes it suitable for diverse power supply scenarios.

Detailed and Complete Alternative Models

  1. LM1117MPX-3.3/NOPB

    • Category: Semiconductor
    • Use: Voltage regulator
    • Characteristics: Low dropout voltage, adjustable output
    • Package: SOT-223
    • Essence: Regulates voltage in electronic circuits
    • Packaging/Quantity: Tube, 95 units per tube

  2. MIC5205-3.3YM5-TR

    • Category: Semiconductor
    • Use: Voltage regulator
    • Characteristics: Low dropout voltage, ultra-low quiescent current
    • Package: SOT-23-5
    • Essence: Regulates voltage in electronic circuits
    • Packaging/Quantity: Tape and reel, 3000 units per reel

  3. TPS76733QDR

    • Category: Semiconductor
    • Use: Voltage regulator
    • Characteristics: High accuracy, low dropout voltage
    • Package: SOIC-8
    • Essence: Regulates voltage in electronic circuits
    • Packaging/Quantity: Tape and reel, 2500 units per reel

In conclusion, the SMBG4737E3/TR13 is a versatile voltage regulator with high efficiency and a wide input voltage range, making it suitable for various electronic applications. While it has limitations in terms of output current and sensitivity to input voltage fluctuations, it offers reliable voltage regulation in a compact package.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBG4737E3/TR13 dalam penyelesaian teknikal

  1. What is SMBG4737E3/TR13?

    • SMBG4737E3/TR13 is a specific model or part number for a technical component, such as a sensor, chip, or module.

  2. What are the key features of SMBG4737E3/TR13?

    • The key features of SMBG4737E3/TR13 may include its size, power requirements, communication protocols, operating temperature range, and any special functionalities it offers.

  3. How do I integrate SMBG4737E3/TR13 into my technical solution?

    • To integrate SMBG4737E3/TR13, you would typically follow the datasheet or integration guide provided by the manufacturer. This may involve connecting pins or leads, writing code to interface with it, or configuring settings.

  4. What are the potential applications of SMBG4737E3/TR13?

    • SMBG4737E3/TR13 may be used in various applications such as IoT devices, industrial automation, consumer electronics, medical devices, or automotive systems.

  5. What is the operating voltage range of SMBG4737E3/TR13?

    • The operating voltage range of SMBG4737E3/TR13 is typically specified in its datasheet and should be adhered to for proper functionality.

  6. Does SMBG4737E3/TR13 support communication protocols like I2C or SPI?

    • Depending on the specific model, SMBG4737E3/TR13 may support communication protocols like I2C, SPI, UART, or others. Refer to the datasheet for details.

  7. What is the typical lifespan of SMBG4737E3/TR13?

    • The typical lifespan of SMBG4737E3/TR13 is determined by factors such as usage conditions, operating environment, and manufacturer specifications.

  8. Are there any known compatibility issues with SMBG4737E3/TR13 and certain microcontrollers or processors?

    • It's important to check the compatibility of SMBG4737E3/TR13 with specific microcontrollers or processors by referring to the manufacturer's documentation or community forums.

  9. Can SMBG4737E3/TR13 be used in high-temperature environments?

    • The suitability of SMBG4737E3/TR13 for high-temperature environments should be verified based on its operating temperature range and any additional environmental ratings.

  10. Where can I purchase SMBG4737E3/TR13?

    • SMBG4737E3/TR13 can be purchased from authorized distributors, online electronic component stores, or directly from the manufacturer's website.