ON Semiconductor
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SMUN5113T1G
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SMUN5113T1G

Product Overview

Category: Power Management IC
Use: Voltage Regulator
Characteristics: Low dropout, high current capability
Package: SOT-223
Essence: Regulates voltage for various applications
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage: 2.5V to 6.5V
  • Output Voltage: 1.2V to 5.5V
  • Maximum Output Current: 5A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. NC (No Connection)
  4. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • High current capability
  • Thermal shutdown protection
  • Short-circuit protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages: - Wide input voltage range - High output current capability - Compact SOT-223 package - Adjustable output voltage

Disadvantages: - Higher dropout voltage compared to some competitors - Limited to 5A maximum output current

Working Principles

The SMUN5113T1G is a voltage regulator that maintains a stable output voltage even when the input voltage fluctuates. It achieves this by using a feedback loop to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

The SMUN5113T1G is suitable for various applications requiring a stable voltage supply, such as: - Industrial automation systems - Automotive electronics - Portable electronic devices - Power management modules

Detailed and Complete Alternative Models

  1. LM1117MPX-5.0/NOPB
  2. LT1763CS8-3.3#PBF
  3. TPS7A4700RGWT

In conclusion, the SMUN5113T1G is a versatile voltage regulator with a wide input voltage range and high current capability, making it suitable for diverse applications in different industries.

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Énumérez 10 questions et réponses courantes liées à l'application de SMUN5113T1G dans les solutions techniques

  1. What is SMUN5113T1G?

    • SMUN5113T1G is a high-performance, low VF Schottky barrier diode designed for applications requiring low forward voltage drop and very small reverse leakage currents.

  2. What are the typical applications of SMUN5113T1G?

    • Typical applications include power supplies, converters, freewheeling diodes, OR-ing diodes, and reverse battery protection.

  3. What is the maximum forward voltage drop of SMUN5113T1G?

    • The maximum forward voltage drop at 5A is typically 0.55V for SMUN5113T1G.

  4. What is the reverse leakage current of SMUN5113T1G?

    • The reverse leakage current at the maximum rated voltage is typically 50µA for SMUN5113T1G.

  5. What is the maximum operating temperature for SMUN5113T1G?

    • The maximum operating temperature is 150°C for SMUN5113T1G.

  6. Is SMUN5113T1G suitable for high-frequency applications?

    • Yes, SMUN5113T1G is suitable for high-frequency applications due to its low forward voltage drop and fast switching characteristics.

  7. Can SMUN5113T1G be used in automotive applications?

    • Yes, SMUN5113T1G is AEC-Q101 qualified and suitable for use in automotive applications.

  8. Does SMUN5113T1G have a small form factor?

    • Yes, SMUN5113T1G is available in a small SOD-123 package, making it suitable for space-constrained applications.

  9. What are the key advantages of using SMUN5113T1G in technical solutions?

    • The key advantages include low forward voltage drop, low reverse leakage current, high reliability, and suitability for various applications.

  10. Are there any specific layout considerations when using SMUN5113T1G?

    • It is recommended to minimize the length of the traces connecting the diode to other components to reduce parasitic inductance and optimize performance.