MCP1703T-4002E/MC

Product Overview

Category

The MCP1703T-4002E/MC belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection

Package

The MCP1703T-4002E/MC comes in a small SOT-23 package.

Essence

This voltage regulator provides stable and regulated voltage output for various electronic devices.

Packaging/Quantity

The MCP1703T-4002E/MC is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 4.0V
• Dropout Voltage: 178mV (typical)
• Output Current: Up to 250mA
• Quiescent Current: 2.0µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703T-4002E/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 precise voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating and damage.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Small package size.
• Low power consumption.

Disadvantages

• Limited output current capacity.
• Higher dropout voltage compared to some alternatives.

Working Principles

The MCP1703T-4002E/MC operates by comparing the output voltage to a reference voltage. It adjusts the internal pass transistor to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The MCP1703T-4002E/MC is widely used in various applications, including: 1. Battery-powered devices 2. Portable electronics 3. Embedded systems 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MCP1703T-4002E/MC are: 1. LM1117-3.3 2. LT1763-3.3 3. TPS79633

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the MCP1703T-4002E/MC is a voltage regulator with excellent performance and reliability. Its low dropout voltage, high output accuracy, and thermal shutdown protection make it suitable for a wide range of electronic applications. However, designers should consider alternative models based on specific project requirements.