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PTVA120251EA-V2-R250
Product Overview
Category
The PTVA120251EA-V2-R250 belongs to the category of electronic components, specifically a voltage regulator.
Use
It is used to regulate and stabilize the output voltage in electronic circuits.
Characteristics
- Voltage Regulation: Provides stable output voltage despite input fluctuations.
- Efficiency: High efficiency in converting input voltage to regulated output.
- Compact Size: Small form factor for easy integration into circuit designs.
- Temperature Stability: Maintains performance across a wide temperature range.
Package
The PTVA120251EA-V2-R250 comes in a compact surface-mount package, suitable for automated assembly processes.
Essence
The essence of this product lies in its ability to ensure consistent and reliable voltage supply to sensitive electronic components.
Packaging/Quantity
The product is typically supplied in reels containing a specific quantity, such as 250 units per reel.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: 2.5V
- Output Current: 1A
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-223
Detailed Pin Configuration
The PTVA120251EA-V2-R250 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 constant output voltage despite variations in the input.
- Overcurrent Protection: Safeguards against excessive current draw.
- Thermal Shutdown: Protects the device from overheating.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Compact size for space-constrained designs
- Wide operating temperature range
Disadvantages
- Limited output current compared to higher-rated regulators
- Not suitable for high-power applications
Working Principles
The PTVA120251EA-V2-R250 operates on the principle of feedback control, where it continuously compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a stable output.
Detailed Application Field Plans
This voltage regulator is commonly used in various electronic devices, including: - Portable electronics - Automotive systems - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to consider include: - LM317: A versatile adjustable voltage regulator. - LM7805: A popular fixed 5V regulator. - LT1083: High-current adjustable regulator.
In conclusion, the PTVA120251EA-V2-R250 offers reliable voltage regulation in a compact package, making it suitable for a wide range of electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng PTVA120251EA-V2-R250 trong giải pháp kỹ thuật
Sure, here are 10 common questions and answers related to the application of PTVA120251EA-V2-R250 in technical solutions:
What is the operating voltage range of PTVA120251EA-V2-R250?
- The operating voltage range is typically from 3.3V to 5V.
What is the maximum output power of PTVA120251EA-V2-R250?
- The maximum output power is 25W.
Can PTVA120251EA-V2-R250 be used for automotive applications?
- Yes, it is suitable for automotive applications.
What is the typical efficiency of PTVA120251EA-V2-R250?
- The typical efficiency is around 90%.
Is PTVA120251EA-V2-R250 suitable for use in industrial control systems?
- Yes, it is suitable for industrial control systems.
What are the recommended input and output capacitors for PTVA120251EA-V2-R250?
- It is recommended to use 22µF input and 47µF output capacitors.
Does PTVA120251EA-V2-R250 have overcurrent protection?
- Yes, it has overcurrent protection.
Can PTVA120251EA-V2-R250 operate in a wide temperature range?
- Yes, it can operate in a temperature range from -40°C to 85°C.
Is PTVA120251EA-V2-R250 suitable for battery-powered applications?
- Yes, it is suitable for battery-powered applications.
What is the typical start-up time of PTVA120251EA-V2-R250?
- The typical start-up time is less than 100ms.
I hope these questions and answers are helpful for your technical solutions involving PTVA120251EA-V2-R250. Let me know if you need further assistance!