MCP1702-1802E/TO

Product Overview

Category

The MCP1702-1802E/TO belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

The MCP1702-1802E/TO comes in a TO-92 package.

Essence

This voltage regulator is designed to provide stable and regulated power supply to electronic devices.

Packaging/Quantity

The MCP1702-1802E/TO is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 1.8V
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2.0µA (typical)
• Output Current: 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1702-1802E/TO has three pins:

1. Vin (Input Voltage): This pin is connected to the input voltage source.
2. Vout (Output Voltage): This pin provides the regulated output voltage.
3. GND (Ground): This pin is connected to the ground reference.

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output voltage accuracy ensures precise regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the load is light.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Low dropout voltage for efficient regulation.
• Low quiescent current for power-saving operation.
• Thermal shutdown protection for enhanced reliability.

Disadvantages

• Limited output current capacity (250mA).
• Restricted to fixed output voltage (1.8V).

Working Principles

The MCP1702-1802E/TO operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes a feedback mechanism to continuously monitor and regulate the output voltage, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1702-1802E/TO is widely used in various electronic applications, including:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial control systems: Ensures reliable power regulation in automation equipment, sensors, and control circuits.
3. Automotive electronics: Used in automotive modules, infotainment systems, and lighting applications.
4. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, ensuring reliable operation and extended battery life.

Detailed and Complete Alternative Models

1. MCP1702-3302E/TO: Output voltage of 3.3V, otherwise similar specifications.
2. MCP1702-5002E/TO: Output voltage of 5.0V, otherwise similar specifications.
3. MCP1702-1202E/TO: Output voltage of 1.2V, otherwise similar specifications.
4. MCP1702-1502E/TO: Output voltage of 1.5V, otherwise similar specifications.

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

Note: The above information is subject to change. Please refer to the manufacturer's datasheet for the most up-to-date specifications and details.

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