Vishay Semiconductor Diodes Division
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BU15085S-M3/45
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BU15085S-M3/45

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: SOT-23
Essence: Regulating voltage in electronic circuits
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Input Voltage: 2.5V to 5.5V
  • Output Voltage: 1.2V to 3.3V
  • Dropout Voltage: 190mV at 150mA
  • Output Current: 150mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit current limit

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Small package size

Disadvantages: - Limited output current capacity - Sensitive to thermal conditions

Working Principles

The BU15085S-M3/45 is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using a feedback mechanism to adjust the output voltage based on the reference voltage.

Detailed Application Field Plans

  1. Portable electronic devices
  2. Battery-powered applications
  3. IoT devices
  4. Wearable technology
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. MCP1702-3302E/TO
  3. AP2112K-3.3TRG1

This completes the entry for BU15085S-M3/45, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de BU15085S-M3/45 dans les solutions techniques

  1. What is BU15085S-M3/45?

    • BU15085S-M3/45 is a high-performance, low-loss, and compact power module designed for various technical solutions.

  2. What are the key features of BU15085S-M3/45?

    • The key features include high efficiency, low thermal resistance, compact size, and integrated protection features.

  3. What technical solutions can BU15085S-M3/45 be used in?

    • BU15085S-M3/45 can be used in applications such as motor drives, solar inverters, UPS systems, and industrial power supplies.

  4. What is the input voltage range for BU15085S-M3/45?

    • The input voltage range is typically between 36V to 75V.

  5. What is the output current capability of BU15085S-M3/45?

    • It can handle output currents up to 45A.

  6. Does BU15085S-M3/45 have built-in protection features?

    • Yes, it includes overcurrent protection, over-temperature protection, and under-voltage lockout.

  7. Is BU15085S-M3/45 suitable for high-power applications?

    • Yes, it is designed to meet the requirements of high-power applications with its low-loss design and high efficiency.

  8. What is the thermal resistance of BU15085S-M3/45?

    • The thermal resistance is typically very low, ensuring efficient heat dissipation.

  9. Can BU15085S-M3/45 be used in automotive applications?

    • Yes, it is suitable for automotive applications due to its robust design and high performance.

  10. Are there any application notes or reference designs available for using BU15085S-M3/45?

    • Yes, there are application notes and reference designs provided by the manufacturer to assist in the implementation of BU15085S-M3/45 in various technical solutions.