Vishay Semiconductor Diodes Division
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BU15085S-E3/45
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BU15085S-E3/45

Product Overview

Category: Semiconductor
Use: Power management
Characteristics: High efficiency, compact size, low power consumption
Package: TO-263
Essence: Voltage regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 28V
  • Output Voltage: 1.2V to 22V
  • Output Current: 5A
  • Dropout Voltage: 0.5V at 5A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection
  • Low dropout voltage
  • Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency - Compact size - Wide operating temperature range - Overcurrent and thermal protection

Disadvantages: - Limited output current compared to some alternatives - Sensitive to external noise in certain applications

Working Principles

The BU15085S-E3/45 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load. It achieves this by using a feedback mechanism to adjust the output voltage based on the comparison between the actual output and a reference voltage.

Detailed Application Field Plans

The BU15085S-E3/45 is suitable for various applications, including: - Industrial automation - Automotive electronics - Telecommunications equipment - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to BU15085S-E3/45 include: - LM7805 - LM317 - LT1086 - LM2940

This list is not exhaustive, and there are many other voltage regulators available in the market with similar or different specifications.

This content provides a comprehensive overview of the BU15085S-E3/45, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10个与BU15085S-E3/45在技术解决方案中的应用相关的常见问题及解答

  1. What is BU15085S-E3/45?

    • BU15085S-E3/45 is a high-speed, high-voltage N-channel power MOSFET designed for use in various technical solutions requiring efficient power management.

  2. What are the key features of BU15085S-E3/45?

    • The key features include a high voltage rating, low on-resistance, fast switching speed, and a compact surface-mount package.

  3. In what technical applications can BU15085S-E3/45 be used?

    • BU15085S-E3/45 is commonly used in applications such as power supplies, motor control, lighting, and other high-voltage switching circuits.

  4. What is the maximum voltage and current rating of BU15085S-E3/45?

    • The maximum voltage rating is typically [insert voltage rating] and the maximum current rating is typically [insert current rating].

  5. How does BU15085S-E3/45 compare to similar MOSFETs in terms of performance?

    • BU15085S-E3/45 offers competitive performance in terms of on-resistance, switching speed, and thermal characteristics compared to similar MOSFETs.

  6. What are the recommended operating conditions for BU15085S-E3/45?

    • The recommended operating conditions include a specified gate-source voltage, drain-source voltage, and operating temperature range.

  7. Are there any application notes or reference designs available for using BU15085S-E3/45?

    • Yes, there are application notes and reference designs available from the manufacturer to assist with the proper implementation of BU15085S-E3/45 in technical solutions.

  8. What are the typical thermal characteristics of BU15085S-E3/45?

    • The typical thermal characteristics include junction-to-ambient thermal resistance and maximum junction temperature.

  9. Does BU15085S-E3/45 require any specific driver circuitry for optimal performance?

    • While BU15085S-E3/45 can be driven by standard MOSFET driver circuits, it is recommended to refer to the datasheet for specific driver requirements.

  10. Where can I purchase BU15085S-E3/45 and obtain technical support if needed?

    • BU15085S-E3/45 is available through authorized distributors, and technical support can be obtained directly from the manufacturer's website or customer service channels.