Microsemi Corporation
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SMBG4761AE3/TR13
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SMBG4761AE3/TR13

Product Overview

  • Category: Voltage Regulator
  • Use: Voltage regulation in electronic circuits
  • Characteristics: High precision, low dropout voltage, small package size
  • Package: SOT-23
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage: 3.3V
  • Output Current: 150mA
  • Dropout Voltage: 200mV at 100mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss
  • Small Package Size: Ideal for space-constrained applications

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low dropout voltage
  • Small form factor

Disadvantages

  • Limited output current capacity
  • Restricted input voltage range

Working Principles

The SMBG4761AE3/TR13 is a voltage regulator that maintains a constant output voltage regardless of changes in the input voltage or load conditions. It achieves this by utilizing internal circuitry to adjust the output voltage based on the feedback from the output terminal.

Detailed Application Field Plans

The SMBG4761AE3/TR13 is suitable for various applications requiring stable voltage sources, such as: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

  • LM317: Adjustable voltage regulator with higher output current capacity
  • L78L33ACZ: Fixed 3.3V voltage regulator with a wider input voltage range

This comprehensive entry provides an in-depth understanding of the SMBG4761AE3/TR13, covering its basic information, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMBG4761AE3/TR13 in technische oplossingen

  1. What is SMBG4761AE3/TR13?

    • SMBG4761AE3/TR13 is a specific model of surface mount diode used in electronic circuits for various technical applications.

  2. What are the key specifications of SMBG4761AE3/TR13?

    • The SMBG4761AE3/TR13 diode typically has a reverse voltage of 76V, a forward current of 6.5A, and a power dissipation of 600W.

  3. How is SMBG4761AE3/TR13 used in voltage regulation circuits?

    • SMBG4761AE3/TR13 can be used as a transient voltage suppressor to protect sensitive components from voltage spikes and surges.

  4. Can SMBG4761AE3/TR13 be used in power supply designs?

    • Yes, SMBG4761AE3/TR13 can be employed in power supply designs to provide overvoltage protection and ensure stable operation.

  5. What are the typical applications of SMBG4761AE3/TR13 in automotive electronics?

    • In automotive electronics, SMBG4761AE3/TR13 can be utilized for protecting electronic control units (ECUs) and other sensitive components from voltage transients.

  6. How does SMBG4761AE3/TR13 contribute to ESD protection in circuit designs?

    • SMBG4761AE3/TR13 can serve as an effective component for electrostatic discharge (ESD) protection, safeguarding sensitive circuits from damage.

  7. Are there any thermal considerations when using SMBG4761AE3/TR13 in high-power applications?

    • Yes, it's important to consider thermal management when using SMBG4761AE3/TR13 in high-power applications to prevent overheating and ensure reliable performance.

  8. What are the recommended PCB layout guidelines for integrating SMBG4761AE3/TR13?

    • Proper PCB layout techniques, such as minimizing trace lengths and providing adequate thermal relief, should be followed to optimize the performance of SMBG4761AE3/TR13.

  9. Can SMBG4761AE3/TR13 be used in telecommunications equipment?

    • Yes, SMBG4761AE3/TR13 can be employed in telecommunications equipment to protect against voltage transients and ensure the integrity of signal processing circuits.

  10. What are the industry standards or certifications associated with SMBG4761AE3/TR13?

    • SMBG4761AE3/TR13 may comply with industry standards such as AEC-Q101 for automotive applications or IEC 61000-4-2 for ESD protection, depending on the specific requirements of the application.