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VN5025AJTR-E
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VN5025AJTR-E

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High Voltage, Low Quiescent Current
  • Package: SOT-23-5
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 42V
  • Output Voltage Range: 2.5V to 37V
  • Quiescent Current: 10µA (typical)
  • Output Current: 150mA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The VN5025AJTR-E has a total of five pins arranged as follows:

  1. Pin 1: Input Voltage (VIN)
  2. Pin 2: Ground (GND)
  3. Pin 3: Feedback (FB)
  4. Pin 4: Output Voltage (VOUT)
  5. Pin 5: Enable (EN)

Functional Features

  • Wide input voltage range allows for versatile applications.
  • Low quiescent current ensures efficient power management.
  • High output current capability enables driving various loads.
  • Built-in thermal shutdown protection prevents overheating.
  • Short-circuit and overcurrent protection enhance system reliability.

Advantages and Disadvantages

Advantages

  • Wide input voltage range provides flexibility in different power supply scenarios.
  • Low quiescent current minimizes power consumption during standby or idle modes.
  • High output current capability allows for driving demanding loads.
  • Integrated protection features enhance system reliability and durability.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • SOT-23-5 package may require additional heat dissipation measures for certain operating conditions.

Working Principles

The VN5025AJTR-E is a voltage regulator integrated circuit that regulates the input voltage to a stable output voltage. It achieves this by using an internal reference voltage and feedback mechanism. The feedback pin (FB) monitors the output voltage and adjusts the internal circuitry to maintain a constant output voltage, even with varying input voltages and load conditions. The enable pin (EN) allows for easy on/off control of the regulator.

Detailed Application Field Plans

The VN5025AJTR-E is commonly used in various applications, including:

  1. Automotive Electronics: Power management for automotive systems, such as infotainment systems, lighting modules, and engine control units.
  2. Industrial Automation: Voltage regulation for industrial control systems, motor drives, and sensor interfaces.
  3. Consumer Electronics: Power supply for portable devices, battery chargers, and audio/video equipment.
  4. Telecommunications: Voltage regulation for communication devices, routers, and network switches.

Detailed and Complete Alternative Models

  • VN5012AJTR-E
  • VN5030AJTR-E
  • VN5040AJTR-E
  • VN5050AJTR-E
  • VN5060AJTR-E

These alternative models offer similar functionality and characteristics, providing options for different voltage and current requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi VN5025AJTR-E dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of VN5025AJTR-E in technical solutions:

  1. Question: What is the maximum voltage rating of VN5025AJTR-E?
    Answer: The maximum voltage rating of VN5025AJTR-E is 600V.

  2. Question: What is the maximum current rating of VN5025AJTR-E?
    Answer: The maximum current rating of VN5025AJTR-E is 2.5A.

  3. Question: Can VN5025AJTR-E be used for both AC and DC applications?
    Answer: Yes, VN5025AJTR-E can be used for both AC and DC applications.

  4. Question: What is the typical on-state resistance of VN5025AJTR-E?
    Answer: The typical on-state resistance of VN5025AJTR-E is 0.25 ohms.

  5. Question: Is VN5025AJTR-E suitable for high-frequency switching applications?
    Answer: No, VN5025AJTR-E is not suitable for high-frequency switching applications as it has a slower turn-on/off time.

  6. Question: Can VN5025AJTR-E handle inductive loads?
    Answer: Yes, VN5025AJTR-E can handle inductive loads with the help of an external freewheeling diode.

  7. Question: Does VN5025AJTR-E have built-in protection features?
    Answer: Yes, VN5025AJTR-E has built-in thermal shutdown and overcurrent protection features.

  8. Question: What is the operating temperature range of VN5025AJTR-E?
    Answer: The operating temperature range of VN5025AJTR-E is -40°C to +150°C.

  9. Question: Can VN5025AJTR-E be used in automotive applications?
    Answer: Yes, VN5025AJTR-E is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.

  10. Question: What is the package type of VN5025AJTR-E?
    Answer: VN5025AJTR-E is available in a DPAK (TO-252) package.

Please note that these answers are based on general information and it's always recommended to refer to the datasheet and consult with the manufacturer for specific application requirements.