Rohm Semiconductor
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BU18SD5WG-TL
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BU18SD5WG-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 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BU18SD5WG-TL has the following pin configuration:

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

Functional Features

  • High efficiency power conversion
  • Low power consumption in standby mode
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Fast transient response

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - High efficiency results in reduced power dissipation - Compact SMD package enables space-saving designs - Excellent load and line regulation ensures stable output voltage

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The BU18SD5WG-TL is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained. The regulator operates by comparing the output voltage with a reference voltage and adjusting the internal components accordingly.

Detailed Application Field Plans

The BU18SD5WG-TL is commonly used in various electronic devices and systems, including:

  1. Mobile phones
  2. Tablets
  3. Portable gaming consoles
  4. Digital cameras
  5. Wireless communication devices

Detailed and Complete Alternative Models

  1. BU33SD6WG-TL
  2. BU12SD4WG-TL
  3. BU25SD7WG-TL
  4. BU09SD3WG-TL
  5. BU42SD8WG-TL

These alternative models offer similar functionality and characteristics to the BU18SD5WG-TL, providing options for different voltage and current requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BU18SD5WG-TL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BU18SD5WG-TL in technical solutions:

  1. Question: What is BU18SD5WG-TL?
    - Answer: BU18SD5WG-TL is a specific model of a technical component used in various applications.

  2. Question: What are the key features of BU18SD5WG-TL?
    - Answer: Some key features of BU18SD5WG-TL include high efficiency, low power consumption, compact size, and reliable performance.

  3. Question: In which technical solutions can BU18SD5WG-TL be used?
    - Answer: BU18SD5WG-TL can be used in a wide range of technical solutions such as lighting systems, power supplies, consumer electronics, automotive applications, and more.

  4. Question: What is the voltage rating of BU18SD5WG-TL?
    - Answer: The voltage rating of BU18SD5WG-TL is typically specified by the manufacturer and can vary depending on the specific model.

  5. Question: Can BU18SD5WG-TL handle high temperatures?
    - Answer: Yes, BU18SD5WG-TL is designed to operate reliably even at high temperatures, but it's always recommended to check the datasheet for the specific temperature range.

  6. Question: Is BU18SD5WG-TL compatible with different types of power sources?
    - Answer: Yes, BU18SD5WG-TL is generally compatible with a wide range of power sources, including AC and DC power supplies.

  7. Question: What is the typical lifespan of BU18SD5WG-TL?
    - Answer: The typical lifespan of BU18SD5WG-TL can vary depending on usage conditions, but it is designed to have a long operational life.

  8. Question: Can BU18SD5WG-TL be used in outdoor applications?
    - Answer: Yes, BU18SD5WG-TL can be used in outdoor applications as long as it is properly protected from environmental factors like moisture and extreme temperatures.

  9. Question: Are there any specific safety considerations when using BU18SD5WG-TL?
    - Answer: It's important to follow the manufacturer's guidelines and safety recommendations when using BU18SD5WG-TL, especially regarding electrical connections and insulation.

  10. Question: Where can I find more information about BU18SD5WG-TL?
    - Answer: You can find more detailed information about BU18SD5WG-TL in the product datasheet or by contacting the manufacturer directly.