MCP1703T-3002E/MC

Product Overview

Category

The MCP1703T-3002E/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-3002E/MC comes in a small SOT-23 package.

Essence

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

Packaging/Quantity

The MCP1703T-3002E/MC is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.0V
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 2.0µA
• Maximum Output Current: 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703T-3002E/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 regulation even with small input-output differentials.
• High output accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption when the device is idle.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output current.
• Requires external capacitors for stability.

Working Principles

The MCP1703T-3002E/MC operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the input voltage and load conditions. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MCP1703T-3002E/MC finds applications in various electronic devices, including:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. Portable audio players: Ensures stable power supply for audio amplifiers and digital-to-analog converters.
3. Automotive electronics: Regulates voltage for sensors, actuators, and control modules.

Detailed and Complete Alternative Models

1. MCP1703T-3302E/MC: Output voltage of 3.3V.
2. MCP1703T-5002E/MC: Output voltage of 5.0V.
3. MCP1703T-1802E/MC: Output voltage of 1.8V.

These alternative models offer different output voltages to suit specific application requirements.

In conclusion, the MCP1703T-3002E/MC is a voltage regulator that provides stable and regulated output voltage for various electronic devices. Its low dropout voltage, high output accuracy, and low quiescent current make it suitable for a wide range of applications. However, it has limitations in terms of maximum output current and requires external capacitors for stability.