AOB482L Product Overview
Introduction
The AOB482L is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable performance.
Basic Information Overview
- Category: Voltage Regulator
- Use: Stabilizing and regulating voltage levels in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-220, TO-263, D2PAK
- Essence: Ensures stable voltage output for electronic devices
- 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 AOB482L typically 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
- Short Circuit Protection: Protects the regulator and connected components from damage in case of a short circuit
Advantages and Disadvantages
- Advantages:
- Reliable voltage regulation
- Wide input voltage range
- Thermal and short circuit protection
- Disadvantages:
- Higher dropout voltage compared to some alternative models
- Sensitive to improper handling and static discharge
Working Principles
The AOB482L operates based on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage level.
Detailed Application Field Plans
The AOB482L finds extensive use in various electronic systems, including: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- LM317: Offers similar voltage regulation capabilities
- LM2940: Suitable for low dropout voltage requirements
- LT1083: Provides higher output current capacity
In conclusion, the AOB482L voltage regulator serves as a crucial component in numerous electronic applications, offering precise voltage regulation and protection features. Its wide application field and availability of alternative models make it a valuable choice for engineers and designers seeking reliable voltage stabilization solutions.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af AOB482L i tekniske løsninger
What is AOB482L?
- AOB482L is a high-performance integrated circuit designed for use in power management and voltage regulation applications.
What are the key features of AOB482L?
- The key features of AOB482L include high efficiency, wide input voltage range, overcurrent protection, thermal shutdown, and adjustable output voltage.
How is AOB482L typically used in technical solutions?
- AOB482L is commonly used in applications such as DC-DC converters, battery charging circuits, LED drivers, and other power supply designs.
What is the input voltage range for AOB482L?
- AOB482L has a wide input voltage range, typically from 4.5V to 36V, making it suitable for various power supply scenarios.
Does AOB482L have built-in protection features?
- Yes, AOB482L includes overcurrent protection and thermal shutdown to ensure safe operation and protect the circuitry from damage.
Can the output voltage of AOB482L be adjusted?
- Yes, the output voltage of AOB482L can be adjusted using external components, providing flexibility for different application requirements.
What are the typical efficiency characteristics of AOB482L?
- AOB482L offers high efficiency, often exceeding 90%, which is beneficial for minimizing power loss and maximizing energy conversion.
Are there any application notes or reference designs available for AOB482L?
- Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing AOB482L in their technical solutions.
What are the recommended operating conditions for AOB482L?
- AOB482L is typically operated within a specified temperature range and under certain load conditions, as outlined in the datasheet.
Where can I find additional technical support for AOB482L?
- For additional technical support, including datasheets, design resources, and application assistance, you can contact the manufacturer's support team or visit their website for more information.