MCP1755T-3302E/MC

Basic Information Overview

• Category: Voltage Regulator
• Use: Power management
• Characteristics:
  • Low dropout voltage
  • High output accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-223
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.3V
• Output Current: 150mA
• Dropout Voltage: 210mV (typical)
• Line Regulation: ±0.4% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Wide input voltage range allows flexibility in various applications.
• Excellent line and load regulation ensure consistent performance.
• Compact SOT-223 package enables space-saving designs.
• Thermal shutdown protection enhances reliability.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Higher dropout voltage compared to some alternative models.
• SOT-223 package may require additional heat dissipation measures in certain cases.

Working Principles

The MCP1755T-3302E/MC is a linear voltage regulator that maintains a stable output voltage of 3.3V regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the voltage drop across it, ensuring a constant output voltage.

Detailed Application Field Plans

The MCP1755T-3302E/MC is commonly used in various electronic devices and systems that require a stable 3.3V power supply. Some typical application fields include: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial automation - Telecommunications

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar specifications and package, lower dropout voltage.
2. LT1763-3.3: Higher output current, lower quiescent current, smaller package.
3. TPS79633: Lower dropout voltage, higher output current, different package options.

Note: This entry provides an overview of the MCP1755T-3302E/MC. For more detailed information, please refer to the datasheet provided by the manufacturer.

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