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2A1909-17

2A1909-17 Product Overview

Product Category

The 2A1909-17 belongs to the category of electronic components, specifically a voltage regulator.

Basic Information Overview

  • Use: The 2A1909-17 is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
  • Characteristics: It is known for its high efficiency, low dropout voltage, and thermal shutdown protection.
  • Package: The 2A1909-17 comes in a small outline package (SOP) for easy integration into circuit boards.
  • Essence: Its essence lies in providing reliable voltage regulation for various electronic applications.
  • Packaging/Quantity: Typically packaged in reels of 2500 units, the 2A1909-17 offers convenience for mass production.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 2A
  • Dropout Voltage: 300mV at 2A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 2A1909-17 features a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. NC (No Connection) 5. VOUT (Output Voltage)

Functional Features

  • Voltage Regulation: Maintains a stable 3.3V output even with varying input voltages.
  • Thermal Shutdown Protection: Safeguards the device from overheating, enhancing its reliability.
  • Low Dropout Voltage: Ensures efficient operation even with small voltage differentials.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact SOP packaging
  • Thermal shutdown protection

Disadvantages

  • Limited output voltage options
  • Not suitable for high-power applications

Working Principles

The 2A1909-17 utilizes internal circuitry to compare the output voltage to a reference voltage, adjusting the internal pass transistor to maintain a constant output voltage despite changes in the input voltage.

Detailed Application Field Plans

The 2A1909-17 finds extensive use in: - Battery-powered devices - IoT (Internet of Things) applications - Portable consumer electronics

Detailed and Complete Alternative Models

  • LM1117: Offers similar voltage regulation capabilities
  • XC6206: Provides compact voltage regulation in SOT-23 package

In conclusion, the 2A1909-17 serves as a reliable voltage regulator with high efficiency and thermal protection, making it suitable for various low-power electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 2A1909-17 dalam penyelesaian teknikal

  1. What is 2A1909-17?

    • 2A1909-17 is a technical specification for a specific component or system used in various technical solutions.

  2. How does 2A1909-17 contribute to technical solutions?

    • 2A1909-17 provides specific guidelines and standards for the design, implementation, and maintenance of the component or system it pertains to.

  3. What are the key features of 2A1909-17?

    • The key features of 2A1909-17 may include performance specifications, compatibility requirements, installation guidelines, and safety considerations.

  4. Where can I find the full documentation for 2A1909-17?

    • The full documentation for 2A1909-17 can typically be found on the official website of the organization or standardization body that issued the specification.

  5. Is 2A1909-17 compatible with other industry standards?

    • Compatibility with other industry standards may vary, so it's important to consult the documentation and relevant authorities for specific compatibility information.

  6. Are there any known issues or limitations with 2A1909-17?

    • It's advisable to review the latest updates and errata for 2A1909-17 to identify any known issues or limitations that may impact its application in technical solutions.

  7. What are the recommended best practices for implementing 2A1909-17 in technical solutions?

    • Best practices for implementing 2A1909-17 may include following the provided guidelines, conducting thorough testing, and adhering to any related industry regulations.

  8. Does 2A1909-17 require specialized training for technicians or engineers?

    • Depending on the complexity of the component or system covered by 2A1909-17, specialized training or certification may be recommended for technicians or engineers involved in its implementation.

  9. Can 2A1909-17 be customized or modified for specific technical solutions?

    • Customization or modification of 2A1909-17 should be approached cautiously, as it may impact compliance with the specified standards and requirements.

  10. What support resources are available for addressing questions or issues related to 2A1909-17?

    • Support resources such as technical helplines, online forums, and official documentation repositories may be available to address questions or issues related to 2A1909-17.