Xem thông số kỹ thuật để biết chi tiết sản phẩm.
UP0121300L
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: Bulk packaging, 100 pieces per pack
Specifications
- Input Voltage: 4.5V to 40V
- Output Voltage: Adjustable from 1.25V to 37V
- Output Current: Up to 3A
- Dropout Voltage: 1.5V at 3A
- Operating Temperature: -40°C to 125°C
- Line Regulation: 0.2%
- Load Regulation: 0.4%
Detailed Pin Configuration
- Vin (Input Voltage)
- Vout (Output Voltage)
- ADJ (Adjustment Pin)
- GND (Ground)
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and thermal protection
- Low dropout voltage
- High efficiency
Advantages and Disadvantages
Advantages: - Versatile input voltage range - Adjustable output voltage - Robust overcurrent and thermal protection - Compact TO-220 package - High efficiency
Disadvantages: - Dropout voltage may limit low input voltage applications - Heat dissipation may require additional considerations in high current applications
Working Principles
The UP0121300L is a voltage regulator integrated circuit designed to maintain a stable output voltage regardless of variations in the input voltage or load. It achieves this by using a feedback mechanism to adjust the output voltage based on the reference voltage and the voltage across a resistor connected to the ADJ pin.
Detailed Application Field Plans
The UP0121300L is suitable for various applications requiring a stable and adjustable power supply, including: - Battery-powered devices - Automotive electronics - Industrial control systems - LED lighting - Audio amplifiers
Detailed and Complete Alternative Models
- LM317: A classic adjustable linear voltage regulator with similar specifications and pin configuration.
- LM2940: Low dropout voltage regulator with fixed output voltage options.
- LT1083: High current adjustable voltage regulator with improved thermal performance.
This comprehensive entry provides an in-depth understanding of the UP0121300L, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, making it a valuable resource for engineers and enthusiasts alike.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng UP0121300L trong giải pháp kỹ thuật
What is UP0121300L?
- UP0121300L is a high-performance adhesive commonly used in technical solutions for bonding various materials.
What materials can UP0121300L bond?
- UP0121300L can bond a wide range of materials including metals, plastics, composites, and rubber.
What are the key features of UP0121300L?
- UP0121300L offers high strength, excellent chemical resistance, and good temperature resistance, making it suitable for demanding technical applications.
How is UP0121300L applied?
- UP0121300L is typically applied using dispensing equipment or manual application methods, depending on the specific requirements of the bonding application.
What is the curing time for UP0121300L?
- The curing time for UP0121300L varies based on factors such as temperature, humidity, and the materials being bonded, but it generally cures within a few hours.
Is UP0121300L suitable for outdoor applications?
- Yes, UP0121300L is designed to withstand outdoor conditions and is resistant to UV exposure and weathering.
Can UP0121300L be used for structural bonding?
- Yes, UP0121300L is suitable for structural bonding applications, providing high-strength and durable bonds.
Does UP0121300L require surface preparation before application?
- Yes, proper surface preparation is essential for achieving optimal bond strength with UP0121300L. Surfaces should be clean, dry, and free from contaminants.
What is the shelf life of UP0121300L?
- The shelf life of UP0121300L is typically several months when stored in its original, unopened containers at recommended temperatures.
Is UP0121300L compatible with other chemicals and coatings?
- UP0121300L is generally compatible with a wide range of chemicals and coatings, but compatibility testing is recommended for specific applications.