Vishay Siliconix
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SI7925DN-T1-E3
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SI7925DN-T1-E3

Product Overview

Category

SI7925DN-T1-E3 belongs to the category of power management integrated circuits (PMICs).

Use

It is used for voltage regulation and power management in various electronic devices.

Characteristics

  • High efficiency
  • Low power consumption
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

SI7925DN-T1-E3 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of SI7925DN-T1-E3 lies in its ability to efficiently regulate and manage power supply in electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 24V
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOP-8

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. NC (No Connection)
  6. SW (Switch)
  7. GND (Ground)
  8. VOUT (Output Voltage)

Functional Features

  • Voltage Regulation
  • Overcurrent Protection
  • Thermal Shutdown Protection
  • Enable/Disable Control

Advantages

  • High Efficiency
  • Wide Input Voltage Range
  • Compact Package Size
  • Overcurrent and Thermal Protection

Disadvantages

  • Limited Maximum Output Current
  • Not Suitable for High-Power Applications

Working Principles

SI7925DN-T1-E3 operates by regulating the input voltage to provide a stable output voltage, while also monitoring for overcurrent and thermal issues to ensure safe operation.

Detailed Application Field Plans

SI7925DN-T1-E3 is commonly used in: - Portable electronic devices - Battery-powered systems - Industrial automation equipment - LED lighting applications

Detailed and Complete Alternative Models

  • LM2596
  • LM317
  • TPS5430

In conclusion, SI7925DN-T1-E3 is a versatile PMIC with a wide range of applications, offering efficient power management and protection features. Its compact size and functional capabilities make it suitable for various electronic devices and systems.

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Énumérez 10 questions et réponses courantes liées à l'application de SI7925DN-T1-E3 dans les solutions techniques

  1. What is the maximum drain-source voltage of SI7925DN-T1-E3?

    • The maximum drain-source voltage of SI7925DN-T1-E3 is 30V.

  2. What is the typical on-resistance of SI7925DN-T1-E3?

    • The typical on-resistance of SI7925DN-T1-E3 is 16mΩ.

  3. What is the maximum continuous drain current of SI7925DN-T1-E3?

    • The maximum continuous drain current of SI7925DN-T1-E3 is 120A.

  4. What is the typical gate charge of SI7925DN-T1-E3?

    • The typical gate charge of SI7925DN-T1-E3 is 22nC.

  5. What are the recommended operating temperature range for SI7925DN-T1-E3?

    • The recommended operating temperature range for SI7925DN-T1-E3 is -55°C to 150°C.

  6. What is the package type of SI7925DN-T1-E3?

    • SI7925DN-T1-E3 comes in a D2PAK-7 package.

  7. Is SI7925DN-T1-E3 suitable for automotive applications?

    • Yes, SI7925DN-T1-E3 is suitable for automotive applications.

  8. What are the typical applications for SI7925DN-T1-E3?

    • SI7925DN-T1-E3 is commonly used in power management and load switching applications.

  9. Does SI7925DN-T1-E3 have built-in protection features?

    • Yes, SI7925DN-T1-E3 has built-in overcurrent and thermal shutdown protection.

  10. What are the key differences between SI7925DN-T1-E3 and similar MOSFETs in its class?

    • SI7925DN-T1-E3 offers lower on-resistance and higher drain current compared to similar MOSFETs, making it suitable for high-power applications.