Vishay Semiconductor Diodes Division
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UH2BHE3_A/I
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UH2BHE3_A/I

Product Overview

Category

UH2BHE3_A/I belongs to the category of integrated circuits.

Use

It is used as a voltage regulator in electronic devices.

Characteristics

  • Regulates input voltage to a stable output voltage
  • Low dropout voltage
  • High efficiency
  • Overcurrent and thermal protection

Package

UH2BHE3_A/I is available in a small surface-mount package.

Essence

The essence of UH2BHE3_A/I lies in its ability to provide stable voltage regulation in compact electronic devices.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Maximum Output Current: 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

UH2BHE3_A/I has a standard pin configuration with input, output, and ground pins, along with additional pins for enable and feedback.

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions.
  • Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
  • Thermal Protection: Prevents damage due to excessive heat by shutting down the regulator if the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

  • High efficiency leads to minimal power loss
  • Compact size suitable for space-constrained applications
  • Robust protection features enhance reliability

Disadvantages

  • Higher cost compared to non-regulated voltage control solutions
  • Sensitive to improper handling during assembly due to its small size

Working Principles

UH2BHE3_A/I operates based on the principle of feedback control, where it continuously compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

UH2BHE3_A/I finds extensive use in various electronic devices, including: - Mobile devices - Automotive electronics - Industrial control systems - Power supplies - LED lighting

Detailed and Complete Alternative Models

Some alternative models to UH2BHE3_A/I include: - LM317: A widely used adjustable voltage regulator with similar characteristics - LT1083: Offers higher output current capability for demanding applications - LM7805: Basic fixed voltage regulator suitable for simpler designs

In conclusion, UH2BHE3_A/I serves as a reliable voltage regulator with efficient performance and robust protection features, making it an essential component in diverse electronic applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng UH2BHE3_A/I sa mga teknikal na solusyon

  1. What is UH2BHE3_A/I?

    • UH2BHE3_A/I is a high-performance, multi-purpose material commonly used in technical solutions for its excellent thermal conductivity and electrical insulation properties.

  2. How does UH2BHE3_A/I contribute to thermal management in electronic devices?

    • UH2BHE3_A/I is used as a thermal interface material to efficiently transfer heat away from electronic components, improving overall device performance and reliability.

  3. What are the key advantages of using UH2BHE3_A/I in technical solutions?

    • UH2BHE3_A/I offers high thermal conductivity, excellent dielectric strength, and reliable performance over a wide temperature range, making it ideal for various technical applications.

  4. Can UH2BHE3_A/I be customized for specific technical requirements?

    • Yes, UH2BHE3_A/I can be tailored to meet specific application needs, such as custom shapes, sizes, and thicknesses to optimize thermal management and electrical insulation.

  5. In what types of technical solutions is UH2BHE3_A/I commonly utilized?

    • UH2BHE3_A/I is frequently employed in power electronics, LED lighting, automotive electronics, telecommunications equipment, and other electronic devices requiring efficient thermal management and electrical insulation.

  6. Does UH2BHE3_A/I require special handling or installation procedures?

    • UH2BHE3_A/I is designed for easy handling and installation, typically involving simple cutting and placement processes to ensure effective thermal and electrical performance.

  7. What testing and certifications are available for UH2BHE3_A/I?

    • UH2BHE3_A/I may undergo various testing and certifications to validate its thermal conductivity, dielectric strength, flame resistance, and compliance with industry standards such as UL 94, RoHS, and REACH.

  8. Are there any limitations or considerations when using UH2BHE3_A/I in technical solutions?

    • While UH2BHE3_A/I offers exceptional performance, it's important to consider factors such as compatibility with specific substrates, operating temperatures, and long-term reliability in the intended application.

  9. How does UH2BHE3_A/I compare to other thermal interface materials in terms of performance and cost?

    • UH2BHE3_A/I provides competitive performance and cost-effectiveness compared to alternative thermal interface materials, offering a balance of high performance and affordability.

  10. Can UH2BHE3_A/I be integrated into automated manufacturing processes for technical solutions?

    • Yes, UH2BHE3_A/I can be seamlessly integrated into automated assembly processes, allowing for efficient and consistent application in mass production of technical solutions.