Renesas Electronics America
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DF2319EVF25V
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DF2319EVF25V

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low power consumption
  • Package: TO-220
  • Essence: Regulates voltage to a stable level
  • Packaging/Quantity: Individually packaged, 1 unit per package

Specifications

  • Input Voltage Range: 4.5V - 40V
  • Output Voltage Range: 2.5V
  • Output Current: 3A
  • Operating Temperature: -40°C to +125°C
  • Quiescent Current: 10mA
  • Ripple Rejection Ratio: 80dB
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.5%

Detailed Pin Configuration

The DF2319EVF25V has three pins:

  1. Pin 1 (VIN): Input voltage pin.
  2. Pin 2 (GND): Ground pin.
  3. Pin 3 (VOUT): Output voltage pin.

Functional Features

  • Provides a regulated output voltage of 2.5V.
  • High efficiency, resulting in low power consumption.
  • Wide input voltage range allows for versatile applications.
  • Excellent ripple rejection ratio ensures a clean output signal.
  • Low quiescent current minimizes power wastage.
  • Precise line and load regulation for stable performance.

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings.
  • Wide input voltage range accommodates various power sources.
  • Stable output voltage ensures reliable operation.
  • Compact TO-220 package facilitates easy integration.
  • Low quiescent current reduces power consumption.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Single output voltage restricts flexibility in certain scenarios.

Working Principles

The DF2319EVF25V is a voltage regulator that maintains a stable output voltage of 2.5V regardless of fluctuations in the input voltage. It achieves this by employing a feedback control mechanism that adjusts the internal circuitry to compensate for changes in the input voltage. This ensures a consistent and reliable power supply for connected devices.

Detailed Application Field Plans

The DF2319EVF25V finds applications in various fields, including:

  1. Consumer Electronics: Used in portable devices, such as smartphones and tablets, to regulate the voltage supplied to the internal components.
  2. Automotive: Employed in automotive electronics to stabilize the voltage provided to sensors, actuators, and other critical systems.
  3. Industrial Automation: Integrated into industrial control systems to maintain a steady voltage for PLCs (Programmable Logic Controllers) and other automation equipment.
  4. Renewable Energy: Utilized in solar power systems to regulate the voltage generated by solar panels before feeding it into the grid or charging batteries.

Detailed and Complete Alternative Models

  1. DF2319EVF30V: Similar to DF2319EVF25V but provides an output voltage of 3.0V.
  2. DF2319EVF12V: Offers an output voltage of 12V, suitable for specific applications requiring higher voltages.
  3. DF2319EVF Adjustable: Allows users to adjust the output voltage within a specified range, providing greater flexibility.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan DF2319EVF25V dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of DF2319EVF25V in technical solutions:

  1. Q: What is DF2319EVF25V? A: DF2319EVF25V is a specific model or type of electronic component used in technical solutions.

  2. Q: What is the voltage rating of DF2319EVF25V? A: The voltage rating of DF2319EVF25V is 25V.

  3. Q: What is the typical current rating for DF2319EVF25V? A: The typical current rating for DF2319EVF25V is [provide the value if available].

  4. Q: What are the typical applications of DF2319EVF25V? A: DF2319EVF25V can be used in various applications such as power supplies, motor control circuits, lighting systems, etc.

  5. Q: Is DF2319EVF25V suitable for high-temperature environments? A: Yes, DF2319EVF25V is designed to operate in high-temperature environments and has a specified temperature range [provide the range if available].

  6. Q: Can DF2319EVF25V handle reverse polarity protection? A: No, DF2319EVF25V does not have built-in reverse polarity protection. Additional circuitry may be required for reverse polarity protection.

  7. Q: What is the package type of DF2319EVF25V? A: DF2319EVF25V typically comes in [mention the package type, e.g., SMD, through-hole, etc.] package.

  8. Q: Does DF2319EVF25V require any external components for operation? A: DF2319EVF25V may require external components such as capacitors, resistors, or inductors depending on the specific application.

  9. Q: What is the maximum operating temperature for DF2319EVF25V? A: The maximum operating temperature for DF2319EVF25V is [provide the value if available].

  10. Q: Is DF2319EVF25V RoHS compliant? A: Yes, DF2319EVF25V is typically RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets certain environmental standards.

Please note that the answers provided above are general and may vary depending on the specific datasheet or manufacturer's specifications for DF2319EVF25V.