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STD845DN40
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STD845DN40

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management
  • Characteristics: High efficiency, compact design, reliable performance
  • Package: DIP-8
  • Essence: Regulating and controlling power supply
  • Packaging/Quantity: 50 pieces per tube

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 100µA

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Enable (Enable/Disable Control)
  4. FB (Feedback)
  5. NC (No Connection)
  6. Vout (Output Voltage)
  7. NC (No Connection)
  8. Vcc (Supply Voltage)

Functional Features

  • High Efficiency: Provides efficient power regulation for various applications.
  • Compact Design: Space-saving DIP-8 package suitable for compact designs.
  • Reliable Performance: Ensures stable and consistent power output.

Advantages

  • Wide input voltage range allows for versatile use
  • Low quiescent current for power-saving applications
  • Compact package ideal for space-constrained designs

Disadvantages

  • Limited output current compared to higher-rated alternatives
  • Not suitable for high-power applications exceeding 1A

Working Principles

STD845DN40 operates by regulating the input voltage to provide a stable 3.3V output. The feedback pin (FB) is used to control the output voltage, while the enable pin allows for easy on/off control of the device.

Detailed Application Field Plans

This IC is commonly used in battery-powered devices, IoT applications, and low-power embedded systems where efficient power management is crucial. Its compact size and low quiescent current make it suitable for portable and energy-efficient designs.

Detailed and Complete Alternative Models

  • STD845DN30: Similar specifications with a lower output current of 300mA
  • STD845DN50: Higher output current of 2A for more demanding applications

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技術ソリューションにおける STD845DN40 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is STD845DN40?

    • STD845DN40 is a standard size for a specific type of industrial pipe fitting, commonly used in technical solutions.

  2. What material is STD845DN40 typically made of?

    • STD845DN40 fittings are commonly made of materials such as stainless steel, carbon steel, or other alloys suitable for industrial applications.

  3. What are the typical applications of STD845DN40 fittings?

    • STD845DN40 fittings are often used in industrial piping systems for applications such as oil and gas processing, chemical plants, water treatment facilities, and more.

  4. What pressure and temperature range can STD845DN40 fittings handle?

    • STD845DN40 fittings are designed to withstand a wide range of pressures and temperatures, depending on the material and specific design. It's important to consult the manufacturer's specifications for precise details.

  5. Are STD845DN40 fittings compatible with other standard pipe sizes?

    • Yes, STD845DN40 fittings are designed to be compatible with other standard pipe sizes, allowing for seamless integration into existing piping systems.

  6. What are the common connection types for STD845DN40 fittings?

    • Common connection types for STD845DN40 fittings include threaded, welded, and flanged connections, providing flexibility for various installation requirements.

  7. Are there specific installation or maintenance considerations for STD845DN40 fittings?

    • Proper installation techniques and regular maintenance are crucial for ensuring the optimal performance and longevity of STD845DN40 fittings. Following manufacturer guidelines is essential.

  8. Can STD845DN40 fittings be used for both liquid and gas applications?

    • Yes, STD845DN40 fittings are suitable for a wide range of applications, including handling both liquid and gas substances within industrial processes.

  9. What standards or certifications should STD845DN40 fittings meet?

    • STD845DN40 fittings should meet relevant industry standards and certifications, such as ASME, ASTM, or ISO, to ensure quality and compliance with regulations.

  10. Where can I source STD845DN40 fittings for my technical solution?

    • STD845DN40 fittings can be sourced from reputable suppliers, manufacturers, or distributors specializing in industrial pipe fittings. It's important to verify the quality and authenticity of the products before procurement.