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PSR-18N08A-JQ
Introduction
The PSR-18N08A-JQ is a power supply regulator belonging to the category of voltage regulators. This device is commonly used to regulate and stabilize the output voltage in various electronic circuits. It possesses specific characteristics, packaging, and quantity details that make it suitable for a wide range of applications.
Basic Information Overview
- Category: Voltage Regulator
- Use: Stabilizing and regulating output voltage in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-220
- Essence: Ensures stable and reliable power supply
- Packaging/Quantity: Typically available in reels of 2500 units
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 3.3V
- Maximum Output Current: 1.5A
- Dropout Voltage: 300mV at 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The PSR-18N08A-JQ features a standard TO-220 pin configuration with 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
- 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
- Precise voltage regulation
- Low dropout voltage
- Thermal protection ensures device safety
Disadvantages
- Limited maximum output current
- Requires heat sinking for high-power applications
Working Principles
The PSR-18N08A-JQ operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions. The device utilizes a feedback mechanism to achieve this regulation.
Detailed Application Field Plans
The PSR-18N08A-JQ finds extensive application in various electronic systems, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the PSR-18N08A-JQ include: - LM317: A versatile adjustable voltage regulator - L7805: Fixed 5V voltage regulator - LM1117: Low dropout voltage regulator
In conclusion, the PSR-18N08A-JQ is a reliable voltage regulator with precise regulation capabilities, making it suitable for diverse electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de PSR-18N08A-JQ dans les solutions techniques
What is the PSR-18N08A-JQ?
- The PSR-18N08A-JQ is a high-performance, low-dropout (LDO) voltage regulator designed for use in various technical solutions.
What is the input voltage range of the PSR-18N08A-JQ?
- The input voltage range of the PSR-18N08A-JQ is typically between 2.5V and 18V.
What is the output voltage of the PSR-18N08A-JQ?
- The output voltage of the PSR-18N08A-JQ is fixed at 0.8V.
What is the maximum output current of the PSR-18N08A-JQ?
- The PSR-18N08A-JQ can deliver a maximum output current of 1.8A.
What are the typical applications of the PSR-18N08A-JQ?
- The PSR-18N08A-JQ is commonly used in power management solutions for various electronic devices, including smartphones, tablets, and other portable electronics.
What are the key features of the PSR-18N08A-JQ?
- The PSR-18N08A-JQ features low dropout voltage, high output accuracy, and thermal shutdown protection, making it suitable for demanding technical solutions.
Is the PSR-18N08A-JQ suitable for battery-powered applications?
- Yes, the PSR-18N08A-JQ is well-suited for battery-powered applications due to its low dropout voltage and efficient power management capabilities.
Does the PSR-18N08A-JQ require external components for operation?
- The PSR-18N08A-JQ requires minimal external components for stable operation, making it easy to integrate into technical solutions.
What are the recommended operating conditions for the PSR-18N08A-JQ?
- The PSR-18N08A-JQ operates within a temperature range of -40°C to 125°C and requires proper heat sinking for optimal performance.
Where can I find detailed technical specifications and application notes for the PSR-18N08A-JQ?
- Detailed technical specifications and application notes for the PSR-18N08A-JQ can be found in the product datasheet provided by the manufacturer or distributor.