Vishay Semiconductor Diodes Division
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BU1208-M3/51
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BU1208-M3/51

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Input Voltage: 4.5V to 24V
  • Output Voltage: 1.25V to 20V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 0.5V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. Vout (Output Voltage)
  3. GND (Ground)

Functional Features

  • Built-in thermal shutdown
  • Short-circuit protection
  • Low quiescent current

Advantages and Disadvantages

Advantages: - Wide input voltage range - High efficiency - Thermal shutdown feature for overtemperature protection

Disadvantages: - Higher dropout voltage compared to some competitors - Limited maximum output current

Working Principles

The BU1208-M3/51 is a linear voltage regulator that uses a control element to maintain a constant output voltage. It operates by comparing the actual output voltage to a reference voltage and adjusting the control element to minimize the difference.

Detailed Application Field Plans

The BU1208-M3/51 is commonly used in various electronic devices such as: - Power supplies - Battery chargers - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

  1. LM317: Adjustable Linear Regulator
  2. LM7805: Fixed 5V Linear Regulator
  3. LT1083: Adjustable Positive Linear Regulator

In conclusion, the BU1208-M3/51 is a versatile voltage regulator with a wide input voltage range and built-in protection features, making it suitable for a variety of applications in different industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BU1208-M3/51 dalam penyelesaian teknikal

  1. What is BU1208-M3/51?

    • BU1208-M3/51 is a high-performance, low-power, and compact integrated circuit used in various technical solutions such as power management, motor control, and industrial automation.

  2. What are the key features of BU1208-M3/51?

    • The key features of BU1208-M3/51 include high efficiency, wide input voltage range, overcurrent protection, thermal shutdown, and compact package size.

  3. How is BU1208-M3/51 used in power management applications?

    • BU1208-M3/51 is commonly used in power management applications to regulate voltage levels, manage power distribution, and ensure efficient energy utilization in electronic devices and systems.

  4. In what ways can BU1208-M3/51 be applied in motor control systems?

    • BU1208-M3/51 is utilized in motor control systems to drive and control the speed, direction, and torque of motors in various industrial and automotive applications.

  5. What are the advantages of using BU1208-M3/51 in industrial automation?

    • When applied in industrial automation, BU1208-M3/51 offers precise control, reliable operation, and energy-efficient performance, making it suitable for diverse automation tasks.

  6. How does BU1208-M3/51 contribute to energy conservation in technical solutions?

    • BU1208-M3/51's high efficiency and intelligent power management capabilities help minimize energy consumption and optimize the use of power resources in technical solutions, leading to improved energy conservation.

  7. What are the typical input voltage ranges supported by BU1208-M3/51?

    • BU1208-M3/51 typically supports a wide input voltage range, making it adaptable to various power supply configurations and voltage levels commonly encountered in technical solutions.

  8. Does BU1208-M3/51 incorporate protection features for enhanced reliability?

    • Yes, BU1208-M3/51 integrates overcurrent protection and thermal shutdown mechanisms to safeguard against potential faults and ensure the reliable operation of technical solutions.

  9. Can BU1208-M3/51 be used in automotive electronics?

    • Yes, BU1208-M3/51 is suitable for automotive electronics applications, including electric vehicle systems, powertrain control, and other automotive subsystems requiring efficient power management and motor control.

  10. How does the compact package size of BU1208-M3/51 benefit space-constrained designs?

    • The compact package size of BU1208-M3/51 enables its integration into space-constrained designs, allowing for more flexible and efficient implementation within limited physical footprints.