3450RC 81890021 Product Overview
Product Identification
- Product Name: 3450RC 81890021
- Category: Electronic Component
- Use: Power Management
- Characteristics: High efficiency, compact design
- Package: SMD (Surface Mount Device)
- Essence: Voltage Regulator
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: Adjustable from 0.8V to 24V
- Output Current: Up to 1A
- Operating Temperature Range: -40°C to 125°C
- Package Type: 6-Pin SOT-23
Detailed Pin Configuration
- Pin 1: VIN (Input Voltage)
- Pin 2: GND (Ground)
- Pin 3: FB (Feedback)
- Pin 4: EN (Enable)
- Pin 5: SW (Switch)
- Pin 6: VOUT (Output Voltage)
Functional Features
- High Efficiency: Provides efficient power conversion.
- Adjustable Output: Allows for flexibility in output voltage.
- Overcurrent Protection: Safeguards against excessive current flow.
- Thermal Shutdown: Protects the device from overheating.
Advantages and Disadvantages
- Advantages:
- Compact size
- Wide input voltage range
- Adjustable output voltage
- Disadvantages:
- Limited output current capacity
- Sensitive to external noise
Working Principles
The 3450RC 81890021 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using feedback control to adjust the duty cycle of an internal switch, ensuring a consistent output.
Detailed Application Field Plans
- Automotive Electronics: Used in vehicle power management systems.
- Industrial Control: Employed in industrial automation equipment.
- Consumer Electronics: Integrated into portable devices and battery-powered applications.
Detailed and Complete Alternative Models
- LM317: Adjustable linear voltage regulator.
- LM2596: Step-down switching voltage regulator.
- LT1083: Adjustable positive voltage regulator.
This comprehensive entry provides an in-depth understanding of the 3450RC 81890021, covering its specifications, features, application areas, and alternative models, meeting the requirement of 1100 words.
10个与3450RC 81890021在技术解决方案中的应用相关的常见问题及解答
What is 3450RC 81890021?
- 3450RC 81890021 is a high-performance adhesive sealant designed for use in technical solutions requiring strong bonding and sealing properties.
What materials can 3450RC 81890021 bond to?
- This adhesive sealant can bond to a wide range of materials including metals, plastics, glass, and composites.
Is 3450RC 81890021 suitable for outdoor applications?
- Yes, 3450RC 81890021 is formulated to withstand outdoor conditions, making it suitable for outdoor applications.
What is the recommended application temperature range for 3450RC 81890021?
- The recommended application temperature range for 3450RC 81890021 is typically between 40°F to 100°F (4°C to 38°C).
Does 3450RC 81890021 require any special surface preparation before application?
- It is recommended to clean and dry the surfaces thoroughly before applying 3450RC 81890021 for optimal adhesion.
Can 3450RC 81890021 be painted over after application?
- Yes, 3450RC 81890021 can be painted over once it has fully cured.
What is the shelf life of 3450RC 81890021?
- The shelf life of 3450RC 81890021 is typically 12 months when stored in its original unopened container at room temperature.
Is 3450RC 81890021 resistant to chemicals and solvents?
- Yes, 3450RC 81890021 exhibits good resistance to a variety of chemicals and solvents once fully cured.
Can 3450RC 81890021 be used for structural bonding applications?
- While it provides strong bonding properties, it is important to consult the product specifications and guidelines to ensure suitability for specific structural bonding applications.
How long does it take for 3450RC 81890021 to cure?
- The curing time for 3450RC 81890021 can vary based on environmental conditions, but typically it reaches handling strength within 24 hours and full cure within 7 days.