LP3971SQX-G824/NOPB
Product Overview
- Category: Power Management IC
- Use: Voltage Regulator for Portable Devices
- Characteristics: High Efficiency, Low Quiescent Current
- Package: 24-pin WQFN
- Essence: Regulates voltage for portable electronic devices
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.8V to 3.3V
- Quiescent Current: 30µA
- Output Current: Up to 300mA
- Switching Frequency: 2.25MHz
Detailed Pin Configuration
- Pin 1: VIN
- Pin 2: GND
- Pin 3: EN
- Pin 4: SW
- Pin 5: FB
- Pin 6: VOUT
- Pin 7: PGND
- Pin 8: BST
- Pins 9-24: NC
Functional Features
- Integrated Boost and Buck Converters
- Dynamic Voltage Scaling
- Power Good Indicator
- Overcurrent Protection
- Thermal Shutdown
Advantages and Disadvantages
Advantages
- High Efficiency
- Wide Input Voltage Range
- Small Footprint
- Low Quiescent Current
Disadvantages
- Limited Output Current
- Requires External Components for Operation
Working Principles
The LP3971SQX-G824/NOPB utilizes a combination of boost and buck converters to efficiently regulate the input voltage to the desired output voltage. The integrated control circuitry dynamically adjusts the output voltage based on load requirements, maximizing efficiency and battery life in portable devices.
Detailed Application Field Plans
The LP3971SQX-G824/NOPB is ideal for use in handheld consumer electronics, such as smartphones, tablets, and portable media players. Its low quiescent current and high efficiency make it well-suited for battery-powered devices requiring long runtimes.
Detailed and Complete Alternative Models
- TPS63020DRCR
- ADP5301ACBZ-1.8-R7
- MAX17061GTA+
- MCP16251T-I/CHY+
This comprehensive entry provides an in-depth understanding of the LP3971SQX-G824/NOPB, covering its specifications, features, advantages, and application field plans, while also offering alternative models for comparison.
Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af LP3971SQX-G824/NOPB i tekniske løsninger
What is the input voltage range of LP3971SQX-G824/NOPB?
- The input voltage range of LP3971SQX-G824/NOPB is 2.7V to 5.5V.What is the maximum output current of LP3971SQX-G824/NOPB?
- The maximum output current of LP3971SQX-G824/NOPB is 300mA.Can LP3971SQX-G824/NOPB be used in battery-powered applications?
- Yes, LP3971SQX-G824/NOPB is suitable for battery-powered applications due to its low power consumption and wide input voltage range.What are the typical applications of LP3971SQX-G824/NOPB?
- Typical applications of LP3971SQX-G824/NOPB include portable devices, handheld instruments, and battery-powered systems.Does LP3971SQX-G824/NOPB have built-in overcurrent protection?
- Yes, LP3971SQX-G824/NOPB features built-in overcurrent protection to safeguard the system and the load.What is the operating temperature range of LP3971SQX-G824/NOPB?
- The operating temperature range of LP3971SQX-G824/NOPB is -40°C to 85°C.Is LP3971SQX-G824/NOPB compatible with both fixed and adjustable output voltage configurations?
- Yes, LP3971SQX-G824/NOPB supports both fixed and adjustable output voltage configurations for flexibility in various applications.Can LP3971SQX-G824/NOPB be used in automotive electronics?
- Yes, LP3971SQX-G824/NOPB is suitable for automotive electronics applications, given its wide input voltage range and robust design.What is the package type of LP3971SQX-G824/NOPB?
- LP3971SQX-G824/NOPB is available in a small 10-pin WSON package for space-constrained designs.Does LP3971SQX-G824/NOPB require external compensation components?
- No, LP3971SQX-G824/NOPB does not require external compensation components, simplifying the design and reducing BOM cost.