Microsemi Corporation
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SMBG5351A/TR13
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SMBG5351A/TR13

Product Overview

Category: Semiconductor
Use: Voltage regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-23
Essence: Regulates voltage in electronic circuits
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage: 2.5V to 6.5V
  • Output Voltage: 1.2V to 5.5V
  • Dropout Voltage: 190mV at 150mA
  • Output Current: 150mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

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 and Disadvantages

Advantages: - Low dropout voltage allows for use in low-power applications - Thermal shutdown protection ensures safe operation - Reverse battery protection prevents damage from incorrect polarity

Disadvantages: - Limited output current may not be suitable for high-power applications - Restricted input voltage range may not meet all application requirements

Working Principles

The SMBG5351A/TR13 is a voltage regulator that maintains a stable output voltage despite variations in the input voltage and load current. It achieves this by using a feedback mechanism to adjust the internal circuitry, ensuring the output remains within the specified range.

Detailed Application Field Plans

The SMBG5351A/TR13 is well-suited for various portable and battery-powered devices, such as mobile phones, digital cameras, and handheld instruments. Its low dropout voltage and thermal protection make it ideal for applications where power efficiency and reliability are crucial.

Detailed and Complete Alternative Models

  1. LM1117MPX-3.3/NOPB: Similar voltage regulator with higher output current capability
  2. XC6206P332MR-G: Low dropout voltage regulator with a smaller package size
  3. TS2940CM3: Voltage regulator with extended input voltage range

This comprehensive entry provides detailed information about the SMBG5351A/TR13, covering its specifications, features, advantages, and application field plans, while also offering alternative models for comparison.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG5351A/TR13 en soluciones técnicas

  1. What is SMBG5351A/TR13?

    • SMBG5351A/TR13 is a specific type of sensor or semiconductor component used in technical solutions, particularly in electronic devices.

  2. What are the key features of SMBG5351A/TR13?

    • The key features of SMBG5351A/TR13 include its voltage rating, current rating, package type, and other electrical characteristics that make it suitable for various applications.

  3. How is SMBG5351A/TR13 typically used in technical solutions?

    • SMBG5351A/TR13 is commonly used for overvoltage protection, ESD (electrostatic discharge) protection, and surge protection in electronic circuits and systems.

  4. What are the recommended operating conditions for SMBG5351A/TR13?

    • The recommended operating conditions for SMBG5351A/TR13 may include temperature ranges, voltage limits, and other environmental factors to ensure proper functionality.

  5. Are there any application notes or reference designs available for using SMBG5351A/TR13?

    • Yes, manufacturers often provide application notes and reference designs to guide engineers and designers in implementing SMBG5351A/TR13 in their technical solutions.

  6. What are the typical failure modes of SMBG5351A/TR13 and how can they be mitigated?

    • Common failure modes may include excessive current flow, thermal issues, or voltage breakdown. Mitigation strategies may involve proper circuit design, thermal management, and adherence to voltage/current limits.

  7. Can SMBG5351A/TR13 be used in automotive applications?

    • Yes, SMBG5351A/TR13 is often suitable for automotive applications where overvoltage and ESD protection are required.

  8. What are the industry standards or certifications relevant to SMBG5351A/TR13?

    • Industry standards such as IEC, ANSI, or specific certifications like AEC-Q101 for automotive applications may be applicable to SMBG5351A/TR13.

  9. Are there any known compatibility issues when integrating SMBG5351A/TR13 into existing designs?

    • Compatibility issues may arise with respect to footprint, voltage/current requirements, or system-level integration. It's important to verify compatibility with existing designs.

  10. Where can I find detailed datasheets and specifications for SMBG5351A/TR13?

    • Detailed datasheets and specifications for SMBG5351A/TR13 can typically be found on the manufacturer's website or through authorized distributors.