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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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10個與2A1909-17在技術方案中應用相關的常見問題與解答
What is 2A1909-17?
- 2A1909-17 is a technical specification for a specific component or system used in various technical solutions.
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.
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.
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.
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.
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.
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.
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.
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.
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.