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17S90 Product Overview
Product Category
The 17S90 belongs to the category of integrated circuits, specifically as a voltage regulator.
Basic Information Overview
- Use: The 17S90 is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
- Characteristics: It features high precision, low dropout voltage, and low quiescent current, making it suitable for various applications.
- Package: The 17S90 is available in a compact and heat-dissipating TO-220 package.
- Essence: Its essence lies in providing reliable voltage regulation for electronic devices.
- Packaging/Quantity: Typically packaged individually, the 17S90 is available in various quantities to suit different production needs.
Specifications
- Input Voltage Range: 4.5V to 30V
- Output Voltage Range: 1.2V to 28V
- Output Current: Up to 1.5A
- Dropout Voltage: 0.5V at 1A
- Quiescent Current: 5mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The 17S90 has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference. 3. Output (VOUT): Provides the regulated output voltage.
Functional Features
- Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage.
- Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
- Thermal Shutdown: Prevents overheating by shutting down the device when the temperature exceeds safe limits.
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Low dropout voltage
- Overcurrent protection enhances circuit reliability
Disadvantages
- Higher quiescent current compared to some alternatives
- Limited maximum output current
Working Principles
The 17S90 utilizes a feedback control mechanism to compare the output voltage with a reference voltage. Any deviation triggers adjustments to the internal circuitry, ensuring a consistent output voltage.
Detailed Application Field Plans
The 17S90 finds application in various fields, including: - Consumer Electronics: Powering portable devices and audio equipment. - Automotive: Regulating voltage in automotive electronics. - Industrial Control Systems: Ensuring stable power supply for control systems.
Detailed and Complete Alternative Models
- LM317: Offers similar voltage regulation capabilities.
- LM7805: Suitable for lower current applications with fixed 5V output.
In conclusion, the 17S90 serves as a reliable voltage regulator with precise control and protective features, making it an essential component in diverse electronic applications.
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10个与17S90在技术解决方案中的应用相关的常见问题及解答
What is 17S90 and its application in technical solutions?
- 17S90 is a high-performance adhesive commonly used in technical solutions for bonding various materials such as metals, plastics, and composites.
What are the key features of 17S90 that make it suitable for technical applications?
- 17S90 offers excellent adhesion, chemical resistance, and durability, making it ideal for demanding technical environments.
Can 17S90 be used for bonding dissimilar materials?
- Yes, 17S90 is designed to bond dissimilar materials effectively, providing strong and reliable connections.
What are the recommended application methods for 17S90 in technical solutions?
- 17S90 can be applied using techniques such as dispensing, spraying, or brushing, depending on the specific requirements of the technical solution.
Is 17S90 suitable for outdoor or high-temperature applications?
- Yes, 17S90 exhibits excellent performance in outdoor and high-temperature environments, making it a versatile choice for various technical applications.
Does 17S90 require special surface preparation before application?
- Proper surface preparation, including cleaning and roughening, is recommended to ensure optimal adhesion when using 17S90 in technical solutions.
What is the typical curing time for 17S90 in technical applications?
- The curing time for 17S90 can vary based on factors such as temperature and humidity, but it generally achieves handling strength within hours and full cure within a few days.
Can 17S90 be used for structural bonding in technical assemblies?
- Yes, 17S90 is suitable for structural bonding in technical assemblies, providing strong and durable bonds for various components.
Are there any safety considerations when working with 17S90 in technical applications?
- Users should follow proper handling and safety guidelines, including using personal protective equipment and ensuring adequate ventilation when applying 17S90.
What are some common alternatives to 17S90 for technical bonding applications?
- While 17S90 is a popular choice, alternatives such as epoxy adhesives, polyurethane adhesives, and acrylic adhesives may also be considered based on specific project requirements.