Voir les spécifications pour les détails du produit.
PSR3520F08S7K Product Overview
Introduction
The PSR3520F08S7K belongs to the category of power supply regulators and is designed for use in various electronic devices. This product offers specific characteristics, packaging details, and functional features that make it suitable for a wide range of applications.
Basic Information Overview
- Category: Power Supply Regulator
- Use: Voltage regulation in electronic devices
- Characteristics: High efficiency, low noise, compact size
- Package: SMD (Surface Mount Device)
- Essence: Stabilizing voltage output
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: 3.3V
- Output Current: 2A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: DFN (Dual Flat No-Lead)
Detailed Pin Configuration
The PSR3520F08S7K has a total of 8 pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. NC (No Connection) 6. SW (Switch) 7. PG (Power Good) 8. VOUT (Output Voltage)
Functional Features
- High Efficiency: Provides efficient voltage regulation, reducing power loss.
- Low Noise: Ensures minimal electrical interference in the output signal.
- Overcurrent Protection: Safeguards against excessive current flow, protecting connected devices.
Advantages and Disadvantages
Advantages
- Compact size allows for integration into space-constrained designs.
- Low quiescent current enables energy-efficient operation.
- Overcurrent protection enhances device safety.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Requires careful PCB layout due to sensitive analog components.
Working Principles
The PSR3520F08S7K operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
This regulator is ideal for use in: - Battery-powered devices - IoT (Internet of Things) applications - Portable consumer electronics
Detailed and Complete Alternative Models
- PSR3520F06S7K: Similar specifications with a lower output current of 1.5A.
- PSR3520F10S7K: Higher output current of 3A with similar input and output voltage ranges.
In conclusion, the PSR3520F08S7K offers a balance of efficiency, size, and performance, making it suitable for a variety of electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de PSR3520F08S7K dans les solutions techniques
What is PSR3520F08S7K?
- PSR3520F08S7K is a specific model of power supply regulator commonly used in technical solutions.
What are the key features of PSR3520F08S7K?
- The key features of PSR3520F08S7K include high efficiency, wide input voltage range, overcurrent protection, and thermal shutdown protection.
How do I connect PSR3520F08S7K in my circuit?
- PSR3520F08S7K can be connected by following the manufacturer's datasheet and application notes, typically involving connections for input voltage, output voltage, and ground.
What are the typical applications of PSR3520F08S7K?
- PSR3520F08S7K is commonly used in applications such as industrial automation, consumer electronics, telecommunications equipment, and automotive systems.
What is the maximum output current of PSR3520F08S7K?
- The maximum output current of PSR3520F08S7K is typically specified in the datasheet and varies based on operating conditions.
How efficient is PSR3520F08S7K?
- PSR3520F08S7K is known for its high efficiency, often exceeding 90% under certain load conditions.
Does PSR3520F08S7K require external components for operation?
- Yes, PSR3520F08S7K may require external capacitors, resistors, and inductors for proper operation, as outlined in the datasheet.
What is the input voltage range of PSR3520F08S7K?
- The input voltage range of PSR3520F08S7K typically spans from a few volts to several tens of volts, depending on the specific model and variant.
Is PSR3520F08S7K suitable for battery-powered applications?
- Yes, PSR3520F08S7K is often used in battery-powered applications due to its wide input voltage range and high efficiency.
Where can I find detailed technical information about PSR3520F08S7K?
- Detailed technical information about PSR3520F08S7K can be found in the manufacturer's datasheet, application notes, and technical support resources.