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LP3972SQX-I414/NOPB
Product Overview
- Category: Voltage Regulator
- Use: Power management for electronic devices
- Characteristics: Low dropout, high accuracy, low quiescent current
- Package: 16-pin WQFN
- Essence: Efficient voltage regulation for various applications
- Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.8V to 3.3V
- Output Current: 1A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN
- EN
- BYP
- VOUT
- GND
- PG
- FB
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Low dropout voltage
- High accuracy over line and load variations
- Low quiescent current
- Thermal shutdown and current limit protection
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Small package size
- Low dropout voltage
- Excellent line and load transient response
Disadvantages
- Limited output current compared to some alternatives
- Higher quiescent current than certain competitors
Working Principles
The LP3972SQX-I414/NOPB is a voltage regulator that maintains a stable output voltage despite fluctuations 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 error amplifier's output.
Detailed Application Field Plans
The LP3972SQX-I414/NOPB is suitable for a wide range of applications, including: - Portable electronics - Battery-powered devices - IoT devices - Wearable devices - Industrial sensors
Detailed and Complete Alternative Models
Some alternative models to consider are: - LM1117 - LT1763 - TPS7A47
In conclusion, the LP3972SQX-I414/NOPB is a versatile voltage regulator with excellent performance characteristics, making it suitable for various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LP3972SQX-I414/NOPB en soluciones técnicas
What is the input voltage range for LP3972SQX-I414/NOPB?
- The input voltage range for LP3972SQX-I414/NOPB is 2.7V to 5.5V.What is the maximum output current of LP3972SQX-I414/NOPB?
- The maximum output current of LP3972SQX-I414/NOPB is 400mA.Can LP3972SQX-I414/NOPB be used in battery-powered applications?
- Yes, LP3972SQX-I414/NOPB is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.Does LP3972SQX-I414/NOPB have overcurrent protection?
- Yes, LP3972SQX-I414/NOPB features overcurrent protection to safeguard the system from excessive current draw.What is the typical dropout voltage of LP3972SQX-I414/NOPB?
- The typical dropout voltage of LP3972SQX-I414/NOPB is 200mV at 100mA load.Is LP3972SQX-I414/NOPB suitable for use in automotive electronics?
- Yes, LP3972SQX-I414/NOPB is designed to meet the requirements for automotive applications.Can LP3972SQX-I414/NOPB operate in a wide temperature range?
- Yes, LP3972SQX-I414/NOPB is specified to operate over a temperature range of -40°C to 125°C.What is the package type of LP3972SQX-I414/NOPB?
- LP3972SQX-I414/NOPB is available in a small 10-pin WSON package.Does LP3972SQX-I414/NOPB require external compensation components?
- No, LP3972SQX-I414/NOPB is internally compensated and does not require external compensation components.Can LP3972SQX-I414/NOPB be used in space-constrained applications?
- Yes, LP3972SQX-I414/NOPB's small package size and minimal external component count make it suitable for space-constrained applications.