Rohm Semiconductor
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BU12UA3WNVX-TL
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BU12UA3WNVX-TL

Product Overview

  • Category: Electronic Component
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: SMD (Surface Mount Device)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Input Voltage Range: 2.5V - 5.5V
  • Output Voltage Range: 1.2V - 3.6V
  • Output Current: Up to 500mA
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Dimensions: 2mm x 2mm

Detailed Pin Configuration

The BU12UA3WNVX-TL has the following pin configuration:

  • Pin 1: VIN (Input Voltage)
  • Pin 2: GND (Ground)
  • Pin 3: EN (Enable)
  • Pin 4: VOUT (Output Voltage)

Functional Features

  • High Efficiency: The BU12UA3WNVX-TL offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: With a low quiescent current, this voltage regulator reduces power consumption in standby mode.
  • Short Circuit Protection: The device includes built-in short circuit protection, safeguarding against potential damage.
  • Thermal Shutdown: In case of excessive heat, the BU12UA3WNVX-TL features thermal shutdown to prevent overheating.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption in standby mode - Short circuit protection - Thermal shutdown for overheating prevention

Disadvantages: - Limited output current capacity (up to 500mA)

Working Principles

The BU12UA3WNVX-TL is a voltage regulator that takes an input voltage within the range of 2.5V to 5.5V and provides a regulated output voltage between 1.2V and 3.6V. It operates by using internal circuitry to maintain a stable output voltage, even when the input voltage fluctuates.

Detailed Application Field Plans

The BU12UA3WNVX-TL is commonly used in various electronic devices where power management is crucial. Some application fields include:

  1. Mobile Devices: Smartphones, tablets, and portable media players benefit from efficient power management to extend battery life.
  2. IoT (Internet of Things): Connected devices often require low power consumption for prolonged operation without frequent battery replacements.
  3. Wearable Technology: Fitness trackers, smartwatches, and other wearable devices rely on power-efficient components to ensure longer usage time.
  4. Embedded Systems: The BU12UA3WNVX-TL finds applications in embedded systems such as industrial automation, robotics, and automotive electronics.

Detailed and Complete Alternative Models

  • BU33UV7WNVX-TL
  • BU09UA2WNVX-TL
  • BU18UA5WNVX-TL
  • BU27UA4WNVX-TL
  • BU36UA6WNVX-TL

These alternative models offer similar functionality and characteristics to the BU12UA3WNVX-TL, providing options for different voltage and current requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BU12UA3WNVX-TL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BU12UA3WNVX-TL in technical solutions:

  1. Question: What is BU12UA3WNVX-TL?
    Answer: BU12UA3WNVX-TL is a specific model or part number of a technical component used in various applications.

  2. Question: What is the purpose of BU12UA3WNVX-TL?
    Answer: The purpose of BU12UA3WNVX-TL is to serve as a component that performs a specific function within a technical solution.

  3. Question: What are some common applications for BU12UA3WNVX-TL?
    Answer: BU12UA3WNVX-TL can be commonly used in power supply units, motor control systems, lighting fixtures, and other electronic devices.

  4. Question: What are the key features of BU12UA3WNVX-TL?
    Answer: Some key features of BU12UA3WNVX-TL may include high efficiency, low power consumption, compact size, and reliable performance.

  5. Question: How do I connect BU12UA3WNVX-TL in my circuit?
    Answer: The specific connection method for BU12UA3WNVX-TL will depend on your circuit design. Please refer to the datasheet or user manual for detailed instructions.

  6. Question: Can BU12UA3WNVX-TL handle high voltage/current?
    Answer: Yes, BU12UA3WNVX-TL is designed to handle certain voltage and current levels. Refer to the specifications to ensure it meets your requirements.

  7. Question: Is BU12UA3WNVX-TL compatible with other components or systems?
    Answer: BU12UA3WNVX-TL is designed to be compatible with various systems and components, but it's always recommended to check compatibility before integration.

  8. Question: Are there any specific precautions or guidelines for using BU12UA3WNVX-TL?
    Answer: Yes, it's important to follow the manufacturer's guidelines and recommendations for proper usage, such as temperature limits, input/output voltage ranges, and protection measures.

  9. Question: Can I use multiple BU12UA3WNVX-TL units in parallel?
    Answer: Depending on the application and circuit design, it may be possible to use multiple BU12UA3WNVX-TL units in parallel. Consult the datasheet or manufacturer for guidance.

  10. Question: Where can I purchase BU12UA3WNVX-TL?
    Answer: BU12UA3WNVX-TL can be purchased from authorized distributors, online electronics stores, or directly from the manufacturer's website.