LM27966SQ/NOPB

Product Overview

• Category: Voltage Regulator
• Use: Power management for electronic devices
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: 16-pin WQFN package
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 1.5A
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage
2. PGND: Power ground
3. SW: Switch node
4. FB: Feedback voltage
5. EN: Enable pin
6. SS/TR: Soft-start/tracking
7. AGND: Analog ground
8. VOUT: Output voltage

Functional Features

• Low dropout voltage
• Overcurrent and thermal protection
• Adjustable output voltage
• Soft-start capability
• Small external components required

Advantages

• High efficiency
• Wide input voltage range
• Compact package size
• Low quiescent current
• Robust protection features

Disadvantages

• Limited maximum output current
• Sensitive to external noise

Working Principles

The LM27966SQ/NOPB is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by using a feedback loop to adjust the output voltage based on the reference voltage and the feedback voltage.

Detailed Application Field Plans

The LM27966SQ/NOPB is suitable for various applications including: - Battery-powered devices - Portable electronics - IoT devices - Wearable technology - Industrial control systems

Detailed and Complete Alternative Models

• LM2937: Low dropout voltage regulator
• LM1117: Adjustable voltage regulator
• LM317: Linear voltage regulator
• TPS7A47: High-performance voltage regulator

This completes the entry for LM27966SQ/NOPB, providing comprehensive information about its product details, specifications, features, and application fields.

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