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LM2754SQX/NOPB
Product Overview
Category: Voltage Regulator
Use: Power management for portable devices
Characteristics: High efficiency, low quiescent current, small package size
Package: 10-pin WSON
Essence: Efficient power management for battery-powered devices
Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: Adjustable from 0.6V to VIN
- Maximum Output Current: 500mA
- Quiescent Current: 17µA (typical)
- Efficiency: Up to 95%
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage
- EN: Enable pin
- FB: Feedback pin
- GND: Ground
- SW: Switch node
- PG: Power good indicator
- NC: No connect
- NC: No connect
- VOUT: Output voltage
- VOUT: Output voltage
Functional Features
- Low dropout voltage
- Thermal shutdown protection
- Overcurrent protection
- Power good indicator
- Adjustable output voltage
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Small package size
Disadvantages: - Limited maximum output current - Not suitable for high-power applications
Working Principles
The LM2754SQX/NOPB is a voltage regulator that takes an input voltage within the specified range and provides a stable output voltage. It achieves this by using a feedback mechanism to adjust the output voltage based on the reference voltage.
Detailed Application Field Plans
The LM2754SQX/NOPB is ideal for use in portable electronic devices such as smartphones, tablets, portable media players, and handheld gaming consoles. Its high efficiency and low quiescent current make it suitable for extending battery life in these devices.
Detailed and Complete Alternative Models
- LM2937: Low dropout voltage regulator with higher maximum output current
- LM1117: Adjustable voltage regulator with similar input voltage range
- LT1763: High efficiency voltage regulator with different package options
Note: The alternative models listed above are for reference purposes and may have different specifications and features.
This entry provides a comprehensive overview of the LM2754SQX/NOPB, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
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Question: What is the input voltage range for LM2754SQX/NOPB?
Answer: The input voltage range for LM2754SQX/NOPB is 2.7V to 5.5V.Question: What is the maximum output current of LM2754SQX/NOPB?
Answer: The maximum output current of LM2754SQX/NOPB is 1A.Question: Can LM2754SQX/NOPB be used in battery-powered applications?
Answer: Yes, LM2754SQX/NOPB is suitable for battery-powered applications due to its low input voltage range.Question: What is the typical efficiency of LM2754SQX/NOPB?
Answer: The typical efficiency of LM2754SQX/NOPB is around 90%.Question: Does LM2754SQX/NOPB have over-temperature protection?
Answer: Yes, LM2754SQX/NOPB includes over-temperature protection to ensure safe operation.Question: Can LM2754SQX/NOPB be used for LED backlighting in displays?
Answer: Yes, LM2754SQX/NOPB is commonly used for LED backlighting in displays.Question: What is the operating temperature range of LM2754SQX/NOPB?
Answer: The operating temperature range of LM2754SQX/NOPB is -40°C to 85°C.Question: Is LM2754SQX/NOPB suitable for automotive applications?
Answer: Yes, LM2754SQX/NOPB is suitable for automotive applications due to its wide input voltage range.Question: Can LM2754SQX/NOPB be used in portable electronic devices?
Answer: Yes, LM2754SQX/NOPB is commonly used in portable electronic devices due to its low power consumption.Question: Does LM2754SQX/NOPB require external compensation components?
Answer: No, LM2754SQX/NOPB has integrated compensation, eliminating the need for external components.