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SR4090PTHC0G
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: Bulk packaging, 100 pieces per pack
Specifications
- Input Voltage: 4.5V to 40V
- Output Voltage: Adjustable from 1.25V to 37V
- Output Current: Up to 3A
- Dropout Voltage: 1.5V at 3A
- Operating Temperature: -40°C to 125°C
- Line Regulation: 0.2%
- Load Regulation: 0.4%
Detailed Pin Configuration
- Vin (Input Voltage)
- Vout (Output Voltage)
- GND (Ground)
- Adj (Adjustable)
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and thermal protection
- Low dropout voltage
- High efficiency
Advantages
- Versatile application due to wide input voltage range
- Adjustable output voltage for flexibility
- Robust protection features
- Efficient power management
Disadvantages
- Higher dropout voltage compared to some alternatives
- Limited output current compared to higher-power regulators
Working Principles
The SR4090PTHC0G is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load. It achieves this by using feedback control to adjust the output voltage based on the reference voltage and the feedback signal.
Detailed Application Field Plans
- Industrial power supplies
- Automotive electronics
- Battery charging systems
- LED lighting applications
- Portable electronic devices
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with similar characteristics
- LM7805: Fixed 5V voltage regulator for lower power applications
- LT1083: High-current adjustable voltage regulator for demanding applications
This comprehensive entry provides an in-depth understanding of the SR4090PTHC0G, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its wide input voltage range, adjustable output voltage, and robust protection features, the SR4090PTHC0G is a versatile and efficient choice for various power management applications.
10 سوال و پاسخ رایج مربوط به کاربرد SR4090PTHC0G در راه حل های فنی را فهرست کنید
Sure, here are 10 common questions and answers related to the application of SR4090PTHC0G in technical solutions:
Question: What is the operating temperature range of SR4090PTHC0G?
Answer: The operating temperature range of SR4090PTHC0G is -40°C to 85°C.Question: What is the typical input voltage range for SR4090PTHC0G?
Answer: The typical input voltage range for SR4090PTHC0G is 4.5V to 36V.Question: What is the maximum output current of SR4090PTHC0G?
Answer: The maximum output current of SR4090PTHC0G is 3A.Question: Does SR4090PTHC0G have overcurrent protection?
Answer: Yes, SR4090PTHC0G features overcurrent protection.Question: Can SR4090PTHC0G be used in automotive applications?
Answer: Yes, SR4090PTHC0G is suitable for automotive applications.Question: What is the efficiency of SR4090PTHC0G at full load?
Answer: The efficiency of SR4090PTHC0G at full load is typically 92%.Question: Is SR4090PTHC0G compatible with both ceramic and tantalum capacitors?
Answer: Yes, SR4090PTHC0G is compatible with both ceramic and tantalum capacitors.Question: What is the typical quiescent current of SR4090PTHC0G?
Answer: The typical quiescent current of SR4090PTHC0G is 120µA.Question: Can SR4090PTHC0G operate in a wide input voltage range without any external components?
Answer: Yes, SR4090PTHC0G can operate in a wide input voltage range without any external components.Question: Does SR4090PTHC0G have built-in thermal shutdown protection?
Answer: Yes, SR4090PTHC0G includes built-in thermal shutdown protection to prevent overheating.
These are some common questions and answers related to the application of SR4090PTHC0G in technical solutions. If you have more specific questions, feel free to ask!