MCP1702-4002E/TO

Product Overview

Category

The MCP1702-4002E/TO belongs to the category of voltage regulators.

Use

It 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 MCP1702-4002E/TO comes in a TO-92 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The MCP1702-4002E/TO is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 4.0V
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2.0µA (typical)
• Maximum Output Current: 250mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MCP1702-4002E/TO has three pins:

1. Vin (Input Voltage)
2. Vout (Output Voltage)
3. GND (Ground)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output voltage accuracy provides precise voltage regulation.
• 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 accurate output voltage regulation
• Low power consumption
• Compact TO-92 package for easy integration
• Thermal shutdown protection enhances reliability

Disadvantages

• Limited maximum output current (250mA)
• Restricted input voltage range (2.7V to 13.2V)

Working Principles

The MCP1702-4002E/TO operates by comparing the output voltage with a reference voltage. It adjusts the internal pass transistor to maintain a constant output voltage, compensating for any changes in input voltage or load conditions.

Detailed Application Field Plans

The MCP1702-4002E/TO finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

1. MCP1702-3302E/TO: Output Voltage - 3.3V, Maximum Output Current - 250mA
2. MCP1702-5002E/TO: Output Voltage - 5.0V, Maximum Output Current - 250mA
3. MCP1702-1802E/TO: Output Voltage - 1.8V, Maximum Output Current - 250mA

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

In conclusion, the MCP1702-4002E/TO is a voltage regulator that offers stable and accurate voltage regulation with low power consumption. Its compact package and thermal shutdown protection make it suitable for various electronic applications. However, it has limitations in terms of maximum output current and input voltage range.