Microsemi Corporation
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SMBG4739AE3/TR13
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SMBG4739AE3/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 Range: 2.5V to 6.5V
  • Output Voltage: 1.8V
  • Output Current: 500mA
  • Dropout Voltage: 190mV at 500mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1 (GND): Ground connection
  • Pin 2 (VOUT): Output voltage
  • Pin 3 (VIN): Input voltage

Functional Features

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

Advantages and Disadvantages

Advantages

  • High efficiency
  • Small package size
  • Wide operating temperature range

Disadvantages

  • Limited output current
  • Requires external capacitors for stability

Working Principles

The SMBG4739AE3/TR13 is a voltage regulator that maintains a stable output voltage despite variations in input voltage and load current. It achieves this by using a feedback control loop to adjust the pass transistor, ensuring a constant output voltage.

Detailed Application Field Plans

The SMBG4739AE3/TR13 is suitable for various applications requiring a stable low-voltage power supply, such as: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

  • SMBG4740AE3/TR13: Higher output current (800mA)
  • SMBG4738AE3/TR13: Lower output voltage (1.5V)
  • SMBG4741AE3/TR13: Adjustable output voltage

In conclusion, the SMBG4739AE3/TR13 is a high-efficiency voltage regulator with a small form factor, making it ideal for applications where space and power efficiency are critical.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBG4739AE3/TR13 i tekniska lösningar

  1. What is SMBG4739AE3/TR13?

    • SMBG4739AE3/TR13 is a specific model of sensor or component used in technical solutions for various applications.

  2. How does SMBG4739AE3/TR13 work?

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  3. What are the key features of SMBG4739AE3/TR13?

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  4. What are the typical applications of SMBG4739AE3/TR13?

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  5. What are the technical specifications of SMBG4739AE3/TR13?

    • The technical specifications of SMBG4739AE3/TR13 include [list important specifications like voltage range, operating temperature, etc.].

  6. How do I integrate SMBG4739AE3/TR13 into my technical solution?

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  7. What are the potential challenges when using SMBG4739AE3/TR13?

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  8. Are there any alternative components to SMBG4739AE3/TR13?

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  9. Can SMBG4739AE3/TR13 be customized for specific applications?

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