Diodes Incorporated
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B245AF-13
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B245AF-13 Product Overview

Introduction

The B245AF-13 is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-263, D2PAK
  • Essence: Ensures consistent and reliable power supply
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The B245AF-13 typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Enables efficient regulation even when the input voltage is close to the output voltage
  • Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced safety

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited maximum output current

Working Principles

The B245AF-13 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output. It utilizes feedback control to achieve precise regulation.

Detailed Application Field Plans

The B245AF-13 is commonly employed in the following applications: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the B245AF-13 include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V regulator suitable for low-power applications - LM2940: Low dropout regulator with higher output current capability

In conclusion, the B245AF-13 is a reliable voltage regulator with precise regulation and thermal protection, making it suitable for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi B245AF-13 dalam penyelesaian teknikal

  1. What is B245AF-13?

    • B245AF-13 is a high-performance adhesive sealant commonly used in technical solutions for bonding and sealing applications.

  2. What are the key features of B245AF-13?

    • B245AF-13 offers excellent adhesion to a wide range of substrates, high temperature resistance, and good chemical resistance, making it suitable for demanding technical applications.

  3. How is B245AF-13 applied?

    • B245AF-13 is typically applied using a caulking gun or dispenser, and it cures at room temperature to form a durable seal.

  4. What substrates can B245AF-13 bond to?

    • B245AF-13 can bond to metals, plastics, glass, and ceramics, making it versatile for various technical solutions.

  5. Is B245AF-13 suitable for outdoor applications?

    • Yes, B245AF-13 is designed to withstand outdoor exposure and is resistant to weathering and UV radiation.

  6. What is the temperature resistance of B245AF-13?

    • B245AF-13 can withstand temperatures ranging from -40°C to 150°C, making it suitable for applications exposed to heat or cold.

  7. Does B245AF-13 require special surface preparation before application?

    • It is recommended to clean and dry the surfaces before applying B245AF-13 for optimal adhesion.

  8. Can B245AF-13 be painted over after application?

    • Yes, B245AF-13 can be painted over once it has fully cured, allowing for color matching or aesthetic considerations.

  9. Is B245AF-13 suitable for use in electrical applications?

    • B245AF-13 has good dielectric properties and can be used in certain electrical applications, but it's important to verify compatibility with specific requirements.

  10. What is the shelf life of B245AF-13?

    • When stored in its original unopened packaging at recommended temperatures, B245AF-13 typically has a shelf life of 12 months.