Rohm Semiconductor
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BU25SA4WGWL-E2
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BU25SA4WGWL-E2

Product Overview

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

Specifications

  • Input Voltage Range: 3V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Maximum Output Current: 2.5A
  • Dropout Voltage: 200mV at 2.5A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BU25SA4WGWL-E2 has the following pin configuration:

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

Functional Features

  • High efficiency power management solution
  • Low power consumption for energy-saving applications
  • Wide input voltage range for versatile usage
  • Adjustable output voltage for flexibility
  • Overcurrent protection for safe operation
  • Thermal shutdown protection for temperature regulation

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss - Low power consumption extends battery life - Wide input voltage range allows compatibility with various power sources - Adjustable output voltage suits different application requirements - Overcurrent and thermal shutdown protection enhance safety

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage of 200mV may affect performance in low voltage scenarios

Working Principles

The BU25SA4WGWL-E2 is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by adjusting its internal circuitry to provide the desired output voltage. The device continuously monitors the output voltage and adjusts the current flow accordingly, ensuring a consistent and reliable power supply.

Detailed Application Field Plans

The BU25SA4WGWL-E2 is commonly used in various electronic devices and systems that require efficient power management. Some application fields include:

  1. Mobile Devices: Smartphones, tablets, portable media players
  2. IoT Devices: Wearables, smart home devices, sensors
  3. Automotive Electronics: Infotainment systems, navigation systems, lighting control
  4. Industrial Equipment: Control systems, measurement instruments, robotics
  5. Consumer Electronics: Digital cameras, gaming consoles, audio equipment

Detailed and Complete Alternative Models

  1. BU33SA5WGWL-E2: Similar characteristics and specifications, higher maximum output current (3.3A)
  2. BU18SA3WGWL-E2: Similar characteristics and specifications, lower maximum output current (1.8A)
  3. BU12SA2WGWL-E2: Similar characteristics and specifications, lower maximum output current (1.2A)

These alternative models offer similar functionality to the BU25SA4WGWL-E2 but with varying maximum output currents to cater to different power requirements.

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技術ソリューションにおける BU25SA4WGWL-E2 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of BU25SA4WGWL-E2 in technical solutions:

  1. Q: What is BU25SA4WGWL-E2? A: BU25SA4WGWL-E2 is a specific model of a semiconductor device, typically used in technical solutions for power management or control applications.

  2. Q: What are the key features of BU25SA4WGWL-E2? A: Some key features of BU25SA4WGWL-E2 include high voltage capability, low on-resistance, fast switching speed, and built-in protection features.

  3. Q: In which technical solutions can BU25SA4WGWL-E2 be used? A: BU25SA4WGWL-E2 can be used in various technical solutions such as motor control, power supplies, lighting systems, battery charging circuits, and other applications that require efficient power management.

  4. Q: What is the maximum voltage rating of BU25SA4WGWL-E2? A: The maximum voltage rating of BU25SA4WGWL-E2 is typically specified by the manufacturer and can vary, but it is commonly around 600V.

  5. Q: How does BU25SA4WGWL-E2 help in power management applications? A: BU25SA4WGWL-E2 helps in power management applications by providing efficient switching capabilities, low power dissipation, and reliable protection features, ensuring optimal performance and safety.

  6. Q: Can BU25SA4WGWL-E2 handle high currents? A: Yes, BU25SA4WGWL-E2 is designed to handle high currents, making it suitable for applications that require power control or management of significant electrical loads.

  7. Q: Does BU25SA4WGWL-E2 require any external components for operation? A: BU25SA4WGWL-E2 may require additional external components such as gate drivers, resistors, capacitors, and diodes, depending on the specific application requirements.

  8. Q: What are the typical operating temperature ranges for BU25SA4WGWL-E2? A: The typical operating temperature range for BU25SA4WGWL-E2 is usually specified by the manufacturer and can vary, but it is commonly between -40°C to 150°C.

  9. Q: Is BU25SA4WGWL-E2 suitable for automotive applications? A: Yes, BU25SA4WGWL-E2 is often used in automotive applications due to its high voltage capability, robustness, and ability to handle high currents.

  10. Q: Where can I find more detailed information about BU25SA4WGWL-E2? A: You can find more detailed information about BU25SA4WGWL-E2 in the datasheet provided by the manufacturer or by contacting their technical support team.