MCP1703T-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 regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.3V
• Dropout Voltage: 178mV at 250mA
• Output Current: 250mA
• Quiescent Current: 5µA
• Line Regulation: ±0.1%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703T-3302E/MC has three pins: 1. VIN (Pin 1): Input voltage pin 2. VOUT (Pin 2): Output voltage pin 3. GND (Pin 3): Ground pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output accuracy provides stable and precise voltage regulation.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Thermal shutdown protection prevents the device from overheating.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Compact SOT-223 package enables space-saving designs. - Excellent line and load regulation ensure stable performance. - Low quiescent current extends battery life in portable devices.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The MCP1703T-3302E/MC is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MCP1703T-3302E/MC is commonly used in various applications, including: 1. Battery-powered devices: Provides regulated power supply for portable electronics. 2. Industrial control systems: Ensures stable voltage for sensors and actuators. 3. Automotive electronics: Regulates voltage for automotive modules and subsystems. 4. Communication equipment: Supplies reliable power for wireless devices and routers. 5. Consumer electronics: Used in audio/video equipment, gaming consoles, etc.

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: Similar specifications, SOT-23 package.
2. MCP1702T-3302E/CB: Similar specifications, TO-220 package.
3. MCP1703AT-3302E/MB: Similar specifications, DFN package.

Note: This entry provides an overview of the MCP1703T-3302E/MC. For more detailed information, refer to the datasheet provided by the manufacturer.

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