Microsemi Corporation
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SMBG5918CE3/TR13
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SMBG5918CE3/TR13

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact design
  • Package: SMD (Surface Mount Device)
  • Essence: Regulates voltage to ensure stable power supply
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 1.8V
  • Output Current: 1A
  • Dropout Voltage: 250mV at 1A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SMB (DO-214AA)

Detailed Pin Configuration

  • Pin 1: Input Voltage
  • Pin 2: Ground
  • Pin 3: Output Voltage

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in input voltage
  • Overcurrent Protection: Safeguards the circuit from excessive current flow
  • Thermal Shutdown: Prevents overheating by shutting down the device at high temperatures

Advantages and Disadvantages

Advantages

  • Compact size for space-constrained applications
  • High efficiency minimizes power loss
  • Wide input voltage range for versatility

Disadvantages

  • Limited output current compared to some competing models
  • Higher dropout voltage than certain alternatives

Working Principles

The SMBG5918CE3/TR13 operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

  • LM1117MPX-1.8/NOPB: Similar voltage regulator with lower dropout voltage
  • MIC5205-1.8YM5-TR: Compact alternative with higher output current capability

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMBG5918CE3/TR13 in technische oplossingen

  1. What is SMBG5918CE3/TR13?

    • SMBG5918CE3/TR13 is a specific model of a semiconductor component used in technical solutions, particularly in electronic circuits.

  2. What are the key specifications of SMBG5918CE3/TR13?

    • The key specifications of SMBG5918CE3/TR13 include its voltage rating, current rating, power dissipation, and package type.

  3. How is SMBG5918CE3/TR13 typically used in technical solutions?

    • SMBG5918CE3/TR13 is commonly used for overvoltage protection in various electronic circuits, such as power supplies, communication equipment, and automotive systems.

  4. What are the recommended operating conditions for SMBG5918CE3/TR13?

    • The recommended operating conditions for SMBG5918CE3/TR13 include temperature range, maximum forward voltage, and maximum reverse current.

  5. Are there any application notes or design guidelines available for using SMBG5918CE3/TR13?

    • Yes, there are application notes and design guidelines provided by the manufacturer to assist in the proper integration of SMBG5918CE3/TR13 in technical solutions.

  6. What are the potential failure modes of SMBG5918CE3/TR13 and how can they be mitigated?

    • Potential failure modes of SMBG5918CE3/TR13 may include overcurrent, overvoltage, and thermal issues. These can be mitigated by following proper circuit design practices and ensuring adequate cooling.

  7. Can SMBG5918CE3/TR13 be used in high-frequency applications?

    • SMBG5918CE3/TR13 has a specified frequency range for optimal performance. It's important to consult the datasheet and consider the application requirements before using it in high-frequency applications.

  8. What are the alternatives to SMBG5918CE3/TR13 for overvoltage protection?

    • Alternatives to SMBG5918CE3/TR13 for overvoltage protection include other transient voltage suppressor (TVS) diodes with similar specifications and characteristics.

  9. Is SMBG5918CE3/TR13 RoHS compliant?

    • Yes, SMBG5918CE3/TR13 is RoHS compliant, meaning it meets the restrictions on hazardous substances set by the European Union.

  10. Where can I find reliable sources for purchasing SMBG5918CE3/TR13?

    • Reliable sources for purchasing SMBG5918CE3/TR13 include authorized distributors, the manufacturer's official website, and reputable electronic component suppliers.