Honeywell Sensing and Productivity Solutions
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HEL-736-U-2-12

HEL-736-U-2-12

Product Overview

Category

The HEL-736-U-2-12 belongs to the category of electronic components, specifically a voltage regulator.

Use

It is used to regulate and stabilize the output voltage in various electronic circuits and devices.

Characteristics

  • Input Voltage Range: 3V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Maximum Output Current: 3A
  • Low Dropout Voltage
  • Thermal Shutdown Protection

Package

The HEL-736-U-2-12 comes in a TO-220 package, which provides efficient heat dissipation.

Essence

The essence of this product lies in its ability to provide a stable and regulated voltage output for electronic applications.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in varying quantities depending on the supplier.

Specifications

  • Input Voltage Range: 3V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Output Current: 3A
  • Dropout Voltage: 1.5V at 3A
  • Quiescent Current: 5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The HEL-736-U-2-12 has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

  • Wide Input Voltage Range
  • Adjustable Output Voltage
  • Overcurrent Protection
  • Thermal Shutdown Protection
  • Short Circuit Protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications
  • High output current capability
  • Thermal and short circuit protection enhance reliability

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • May require additional heat sinking for high power applications

Working Principles

The HEL-736-U-2-12 operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the output to maintain a stable voltage level.

Detailed Application Field Plans

This voltage regulator is commonly used in various electronic devices and circuits, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the HEL-736-U-2-12 include: - LM317 - LM7805 - LT1083

These alternatives offer similar functionality with slight variations in specifications and features.

In conclusion, the HEL-736-U-2-12 voltage regulator offers a wide input voltage range, adjustable output, and essential protection features, making it suitable for diverse electronic applications. While it has certain limitations such as dropout voltage and thermal considerations, it remains a popular choice for many design engineers due to its reliability and performance.

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기술 솔루션에 HEL-736-U-2-12 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is HEL-736-U-2-12?

    • HEL-736-U-2-12 is a high-performance adhesive sealant commonly used in technical solutions for bonding and sealing applications.

  2. What are the key features of HEL-736-U-2-12?

    • HEL-736-U-2-12 offers excellent adhesion to a wide range of substrates, high temperature resistance, and superior weatherability, making it suitable for various technical solutions.

  3. How is HEL-736-U-2-12 applied?

    • HEL-736-U-2-12 is typically applied using a caulking gun or other dispensing equipment, ensuring proper coverage and adhesion to the surfaces being bonded or sealed.

  4. What substrates is HEL-736-U-2-12 compatible with?

    • HEL-736-U-2-12 is compatible with materials such as metal, glass, plastic, and composites, providing versatility in technical solutions.

  5. Is HEL-736-U-2-12 suitable for outdoor applications?

    • Yes, HEL-736-U-2-12 is designed to withstand outdoor conditions, including exposure to UV radiation and extreme temperatures, making it ideal for outdoor technical solutions.

  6. Does HEL-736-U-2-12 require special surface preparation?

    • Proper surface cleaning and priming may be necessary to ensure optimal adhesion when using HEL-736-U-2-12 in technical solutions.

  7. What is the typical cure time for HEL-736-U-2-12?

    • The cure time for HEL-736-U-2-12 can vary based on environmental conditions, but it generally forms a strong bond within 24 hours.

  8. Can HEL-736-U-2-12 be painted over?

    • Yes, HEL-736-U-2-12 is paintable once fully cured, allowing for seamless integration into technical solutions requiring a specific aesthetic finish.

  9. Is HEL-736-U-2-12 resistant to chemicals and solvents?

    • HEL-736-U-2-12 exhibits good resistance to many common chemicals and solvents, enhancing its suitability for diverse technical solutions.

  10. Are there any safety precautions to consider when using HEL-736-U-2-12?

    • Users should follow standard safety practices, including wearing protective gear and working in well-ventilated areas, when handling and applying HEL-736-U-2-12 in technical solutions.