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CB1911-30 Product Overview
Introduction
CB1911-30 is a versatile integrated circuit that belongs to the category of voltage regulators. It is commonly used in electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive components.
Basic Information Overview
- Category: Voltage Regulator
- Use: Stabilizing voltage levels in electronic devices
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-220, TO-263, D2PAK
- Essence: Ensuring stable power supply
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 1.25V to 20V
- Output Current: Up to 3A
- Dropout Voltage: 0.6V at 3A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The CB1911-30 features a standard pin configuration with input, output, and ground pins. The specific pinout details can be found in the product datasheet.
Functional Features
- High Precision: Provides accurate and stable output voltage regulation
- Low Dropout Voltage: Minimizes power loss and heat dissipation
- Thermal Shutdown Protection: Safeguards the device from overheating
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Wide input voltage range
- Thermal protection for enhanced safety
Disadvantages
- Higher dropout voltage compared to some alternative models
- Limited maximum output current
Working Principles
The CB1911-30 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
The CB1911-30 is well-suited for various applications, including: - Power supplies for consumer electronics - Battery-powered devices - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- CB1911-25: Lower dropout voltage but limited to 2A output current
- CB1911-35: Higher output current capability but with a slightly higher dropout voltage
In conclusion, the CB1911-30 is a reliable voltage regulator with precise regulation and thermal protection, making it suitable for a wide range of electronic applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de CB1911-30 em soluções técnicas
What is CB1911-30?
- CB1911-30 is a high-performance, multi-purpose adhesive and sealant commonly used in technical solutions.
What are the key features of CB1911-30?
- CB1911-30 offers excellent adhesion to a wide range of substrates, high temperature resistance, and superior chemical resistance.
How is CB1911-30 applied?
- CB1911-30 can be applied using standard caulking guns or dispensing equipment, and it cures at room temperature.
What are the typical applications of CB1911-30?
- CB1911-30 is commonly used for bonding and sealing in automotive, aerospace, electronics, and industrial assembly applications.
Is CB1911-30 suitable for outdoor use?
- Yes, CB1911-30 is weather-resistant and suitable for outdoor applications.
What is the shelf life of CB1911-30?
- The shelf life of CB1911-30 is typically 12 months when stored in its original unopened packaging at room temperature.
Can CB1911-30 be painted over?
- Yes, CB1911-30 can be painted over once it has fully cured.
Does CB1911-30 require special surface preparation?
- It is recommended to clean and dry the surfaces before applying CB1911-30 for optimal adhesion.
Is CB1911-30 resistant to chemicals and solvents?
- Yes, CB1911-30 exhibits excellent resistance to a wide range of chemicals and solvents.
What is the recommended cure time for CB1911-30?
- CB1911-30 typically cures within 24 hours, depending on environmental conditions and the thickness of the application.