Rohm Semiconductor
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BU18SA4WGWL-E2
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BU18SA4WGWL-E2

Product Overview

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

Specifications

  • Input Voltage Range: 3V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Output Current: Up to 1A
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

The BU18SA4WGWL-E2 has a SOT-23-5 package with the following pin configuration:

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| | |____| | | ||__ | | | | |_______| ```

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

Functional Features

  • High efficiency voltage regulation
  • Low power consumption
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable pin for power management control
  • Adjustable output voltage through feedback pin

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation - Wide input voltage range allows for versatile applications - Small package size enables space-saving designs - Enable pin provides flexibility in power management

Disadvantages: - Limited output current capacity (up to 1A) - SOT-23-5 package may require careful handling during assembly

Working Principles

The BU18SA4WGWL-E2 is a voltage regulator that takes an input voltage within the range of 3V to 5.5V and provides a regulated output voltage between 1.2V and 3.6V. It operates by using a feedback mechanism to adjust the internal circuitry, ensuring a stable output voltage despite variations in the input voltage or load conditions. The enable pin allows for power management control, enabling the device to be turned on or off as needed.

Detailed Application Field Plans

The BU18SA4WGWL-E2 is commonly used in various electronic devices and applications, including but not limited to:

  1. Mobile phones
  2. Tablets
  3. Portable media players
  4. Wearable devices
  5. IoT (Internet of Things) devices
  6. Battery-powered systems
  7. Embedded systems

Its compact size, high efficiency, and low power consumption make it suitable for battery-operated devices where power efficiency is crucial.

Detailed and Complete Alternative Models

  1. BU33SD5WGWL-E2: Similar voltage regulator with higher output current capacity (up to 3A).
  2. BU12SA3WGWL-E2: Voltage regulator with a fixed output voltage of 1.2V.
  3. BU25SB6WGWL-E2: Voltage regulator with a fixed output voltage of 2.5V.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option based on their specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BU18SA4WGWL-E2 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of BU18SA4WGWL-E2 in technical solutions:

  1. Question: What is BU18SA4WGWL-E2?
    - Answer: BU18SA4WGWL-E2 is a specific model or component used in technical solutions, typically referring to a specific product or device.

  2. Question: What are the key features of BU18SA4WGWL-E2?
    - Answer: The key features of BU18SA4WGWL-E2 may vary depending on the specific product, but it could include things like high performance, low power consumption, compact size, and compatibility with certain technologies.

  3. Question: In what applications can BU18SA4WGWL-E2 be used?
    - Answer: BU18SA4WGWL-E2 can be used in various technical solutions such as industrial automation, robotics, IoT devices, consumer electronics, and automotive systems.

  4. Question: How does BU18SA4WGWL-E2 enhance technical solutions?
    - Answer: BU18SA4WGWL-E2 enhances technical solutions by providing specific functionalities, improving performance, enabling connectivity, or adding new capabilities to the overall system.

  5. Question: Is BU18SA4WGWL-E2 compatible with other components or systems?
    - Answer: Compatibility depends on the specific product or system requirements. BU18SA4WGWL-E2 may have standard interfaces or protocols that allow integration with other components or systems.

  6. Question: What is the power requirement for BU18SA4WGWL-E2?
    - Answer: The power requirement for BU18SA4WGWL-E2 may vary, but it is typically specified in the product datasheet or technical documentation.

  7. Question: Can BU18SA4WGWL-E2 be programmed or customized?
    - Answer: Depending on the product, BU18SA4WGWL-E2 may have programmable features or options for customization. It is important to refer to the product documentation for specific details.

  8. Question: What are the environmental specifications for BU18SA4WGWL-E2?
    - Answer: Environmental specifications such as operating temperature range, humidity, and shock resistance can be found in the product datasheet or technical documentation.

  9. Question: Are there any known limitations or considerations when using BU18SA4WGWL-E2?
    - Answer: It is always recommended to review the product documentation for any known limitations, considerations, or specific requirements when using BU18SA4WGWL-E2 in technical solutions.

  10. Question: Where can I find technical support or additional information about BU18SA4WGWL-E2?
    - Answer: Technical support and additional information about BU18SA4WGWL-E2 can typically be obtained from the manufacturer's website, product documentation, or by contacting their customer support team.