PQ1R25
Product Overview
- Category: Integrated Circuit
- Use: Voltage Regulator
- Characteristics:
- Low dropout voltage
- High output voltage accuracy
- Low quiescent current
- Overcurrent protection
- Package: TO-252-5L (DPAK)
- Essence: Linear regulator with low dropout voltage
- Packaging/Quantity: Tape and Reel, 2,500 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: 1.2V to 5.0V
- Dropout Voltage: 200mV (typical) at 100mA load current
- Output Current: 100mA
- Quiescent Current: 30μA (typical)
- Line Regulation: ±0.3% (typical)
- Load Regulation: ±0.5% (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The PQ1R25 has a total of five pins:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- NC: No connection pin
- EN: Enable pin for turning the regulator on/off
Functional Features
- Low dropout voltage ensures stable operation even with small input-output voltage differentials.
- High output voltage accuracy provides precise regulation for sensitive applications.
- Low quiescent current minimizes power consumption in standby or idle modes.
- Overcurrent protection safeguards the regulator and connected components from excessive currents.
Advantages
- Compact TO-252-5L package allows for easy integration into various circuit designs.
- Wide input voltage range enables compatibility with different power sources.
- Excellent line and load regulation ensures consistent output voltage under varying conditions.
- Overcurrent protection enhances system reliability and protects against damage.
Disadvantages
- Limited output current of 100mA may not be sufficient for high-power applications.
- Dropout voltage of 200mV may cause a slight voltage drop across the regulator.
Working Principles
The PQ1R25 is a linear voltage regulator that operates by maintaining a constant output voltage regardless of changes in input voltage or load conditions. It achieves this through a feedback mechanism that adjusts the internal pass transistor to regulate the output voltage. The low dropout voltage allows the regulator to operate efficiently even when the input voltage is close to the desired output voltage.
Detailed Application Field Plans
The PQ1R25 is suitable for a wide range of applications, including but not limited to:
- Battery-powered devices
- Portable electronics
- IoT devices
- Automotive systems
- Industrial equipment
- Consumer electronics
Detailed and Complete Alternative Models
- PQ1R22: Similar specifications with a lower output current of 50mA
- PQ1R28: Higher output current of 200mA with similar characteristics
- PQ1R30: Increased input voltage range up to 16V with comparable features
These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific application requirements.
Word count: 345 words
10 pirs û bersivên hevpar ên têkildarî sepana PQ1R25 di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of PQ1R25 in technical solutions:
Q1: What is PQ1R25? A1: PQ1R25 is a specific model or part number of a component used in technical solutions, such as electronic circuits.
Q2: What is the purpose of PQ1R25? A2: The purpose of PQ1R25 is to perform a specific function within a technical solution, such as voltage regulation or power management.
Q3: How does PQ1R25 work? A3: PQ1R25 works by utilizing its internal circuitry to regulate voltage or perform other functions based on the input it receives.
Q4: What are the key features of PQ1R25? A4: Some key features of PQ1R25 may include high efficiency, low power consumption, small form factor, and built-in protection mechanisms.
Q5: In which applications can PQ1R25 be used? A5: PQ1R25 can be used in various applications, including but not limited to consumer electronics, automotive systems, industrial equipment, and telecommunications.
Q6: What is the voltage range supported by PQ1R25? A6: The voltage range supported by PQ1R25 may vary depending on the specific model, but it typically ranges from a few volts to several tens of volts.
Q7: Can PQ1R25 handle high currents? A7: Yes, PQ1R25 is designed to handle certain levels of current, but the maximum current rating will depend on the specific model and its datasheet specifications.
Q8: Is PQ1R25 compatible with other components or systems? A8: Yes, PQ1R25 is designed to be compatible with other components and systems commonly used in technical solutions. However, it is always recommended to check the datasheet for compatibility information.
Q9: Are there any specific design considerations when using PQ1R25? A9: Yes, some design considerations may include thermal management, input/output voltage requirements, load current calculations, and PCB layout guidelines provided in the datasheet.
Q10: Where can I find more information about PQ1R25? A10: You can find more detailed information about PQ1R25, including its specifications, application notes, and datasheets, on the manufacturer's website or by contacting their technical support team.
Please note that the answers provided here are general and may vary depending on the specific model and manufacturer of PQ1R25. It is always recommended to refer to the datasheet and consult with technical experts for accurate and up-to-date information.