MCP1703AT-2802E/MB

Product Overview

Category

The MCP1703AT-2802E/MB belongs to the category of voltage regulators.

Use

This product is commonly used to regulate voltage in electronic circuits.

Characteristics

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

Package

The MCP1703AT-2802E/MB comes in a small SOT-23 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The MCP1703AT-2802E/MB is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 2.8V
• Maximum Output Current: 250mA
• Dropout Voltage: 178mV at 100mA
• Quiescent Current: 2.0µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703AT-2802E/MB has three pins:

1. VIN (Input Voltage)
2. VOUT (Output Voltage)
3. GND (Ground)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating and damage to the device.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Wide input voltage range enables compatibility with various power sources.
• Excellent output voltage accuracy ensures reliable performance.
• Low quiescent current extends battery life in portable applications.

Disadvantages

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

Working Principles

The MCP1703AT-2802E/MB operates by regulating the input voltage to a stable 2.8V output voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry, compensating for any changes in the input voltage or load conditions. This ensures a consistent and reliable output voltage.

Detailed Application Field Plans

The MCP1703AT-2802E/MB 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 signal processors.
3. Automotive electronics: Regulates voltage for sensors, control modules, and infotainment systems.
4. Industrial automation: Used in PLCs, motor control circuits, and sensor interfaces.
5. IoT devices: Provides voltage regulation for wireless communication modules, sensors, and microcontrollers.

Detailed and Complete Alternative Models

1. MCP1703AT-3302E/MB: Output voltage of 3.3V, otherwise similar specifications.
2. MCP1703AT-5002E/MB: Output voltage of 5.0V, otherwise similar specifications.
3. MCP1703AT-1802E/MB: Output voltage of 1.8V, otherwise similar specifications.
4. MCP1703AT-1202E/MB: Output voltage of 1.2V, otherwise similar specifications.
5. MCP1703AT-1502E/MB: Output voltage of 1.5V, otherwise similar specifications.

These alternative models provide different output voltages while maintaining similar characteristics and package options.

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