LP3971SQX-F211/NOPB

Product Overview

• Category: Power Management IC
• Use: Voltage Regulator
• Characteristics: High efficiency, low quiescent current, small package size
• Package: 24-pin WQFN
• Essence: Efficient power management 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
• Output Current: Up to 1A
• Quiescent Current: 30µA
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

• Pin 1: VIN
• Pin 2: EN
• Pin 3: FB
• Pin 4: GND
• Pin 5: SW
• Pin 6: PG
• Pin 7: VOUT
• Pin 8: BST
• Pins 9-24: NC

Functional Features

• Integrated synchronous buck regulator
• Low dropout voltage
• Overcurrent and thermal protection
• Power good indicator
• Adjustable output voltage

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Small package size
• Low quiescent current

Disadvantages

• Limited output current (up to 1A)

Working Principles

The LP3971SQX-F211/NOPB is a synchronous buck regulator that efficiently steps down the input voltage to a lower output voltage, suitable for powering various components in portable electronic devices. It utilizes a high-efficiency switching architecture to minimize power loss and maximize battery life.

Detailed Application Field Plans

The LP3971SQX-F211/NOPB is ideal for use in battery-powered applications such as smartphones, tablets, portable media players, and handheld gaming devices. Its small package size and high efficiency make it well-suited for space-constrained designs where maximizing battery life is crucial.

Detailed and Complete Alternative Models

• Alternative Model 1: LP3970SQX-F211/NOPB
  • Similar specifications and features, different package size
• Alternative Model 2: LP3972SQX-F211/NOPB
  • Higher output current, slightly larger package size

This completes the English editing encyclopedia entry structure format for LP3971SQX-F211/NOPB.