LPC660IMX/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: Low Dropout Linear Regulator
• Package: SOT-223
• Essence: Voltage Regulation
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV at 1A Load Current
• Output Current: 1A
• Quiescent Current: 75µA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LPC660IMX/NOPB has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage

Functional Features

• Low dropout voltage for efficient power management.
• Excellent line and load regulation for stable output voltage.
• Thermal shutdown protection to prevent overheating.
• Short-circuit current limit for enhanced safety.
• Fast transient response for quick voltage stabilization.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows flexibility in various applications.
• Excellent line and load regulation provide a stable output voltage.
• Thermal shutdown protection prevents damage due to overheating.
• Fast transient response enables quick voltage stabilization.

Disadvantages

• Limited output current of 1A may not be sufficient for high-power applications.
• SOT-223 package may require additional heat dissipation measures in certain scenarios.

Working Principles

The LPC660IMX/NOPB is a low dropout linear regulator that regulates the output voltage based on the input voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor to maintain a stable output voltage. The dropout voltage is minimized to ensure efficient power conversion.

Detailed Application Field Plans

The LPC660IMX/NOPB is widely used in various applications requiring voltage regulation. Some of the common application fields include:

1. Battery-powered devices: Provides stable voltage for portable electronics.
2. Automotive systems: Regulates voltage for automotive electronics.
3. Industrial equipment: Ensures reliable power supply for industrial machinery.
4. Communication devices: Stabilizes voltage for telecommunication equipment.
5. Consumer electronics: Maintains consistent voltage for home appliances.

Detailed and Complete Alternative Models

• LM1117: Low dropout linear regulator with adjustable output voltage.
• LT1763: Ultra-low dropout linear regulator with high output current capability.
• TPS7A47: High-performance low dropout voltage regulator with wide input voltage range.
• ADP3339: Low dropout linear regulator with low quiescent current.
• MAX603: Precision low dropout voltage regulator with shutdown mode.

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