MCP1702-3602E/TO

Product Overview

Category

The MCP1702-3602E/TO belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The MCP1702-3602E/TO has a low dropout voltage, allowing it to operate even when the input voltage is close to the desired output voltage.
• High output current capability: This voltage regulator can provide a high output current, making it suitable for powering various electronic components.
• Wide input voltage range: It can accept a wide range of input voltages, making it versatile for different applications.
• Low quiescent current: The MCP1702-3602E/TO has a low quiescent current, minimizing power consumption when the load is light.

Package

The MCP1702-3602E/TO comes in a TO-92 package, which is a widely used through-hole package for small electronic components.

Essence

The essence of the MCP1702-3602E/TO is its ability to regulate and stabilize voltage levels, ensuring reliable operation of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of MCP1702-3602E/TO voltage regulators.

Specifications

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 3.6V
• Output Current: Up to 250mA
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1702-3602E/TO has three pins:

1. Vin (Pin 1): This pin is used to connect the input voltage.
2. Vout (Pin 2): This pin provides the regulated output voltage.
3. GND (Pin 3): This pin is connected to the ground reference.

Functional Features

• Voltage Regulation: The MCP1702-3602E/TO regulates the input voltage to a stable and precise output voltage of 3.6V.
• Short Circuit Protection: It incorporates short circuit protection, preventing damage to the regulator and the connected components in case of a short circuit.
• Thermal Shutdown: The MCP1702-3602E/TO has built-in thermal shutdown protection, which activates when the temperature exceeds a certain threshold, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Low dropout voltage allows for efficient operation even with low input voltages.
• High output current capability enables it to power a wide range of electronic components.
• Wide input voltage range makes it versatile for various applications.
• Low quiescent current minimizes power consumption during light loads.

Disadvantages

• Limited output voltage options, as it only provides a fixed output voltage of 3.6V.
• Relatively low output current compared to some other voltage regulators available in the market.

Working Principles

The MCP1702-3602E/TO operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor to maintain a stable output voltage regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1702-3602E/TO finds applications in various fields, including but not limited to:

1. Battery-powered devices: It can be used to regulate the voltage in portable electronic devices powered by batteries.
2. Embedded systems: The voltage regulator ensures stable power supply to microcontrollers, sensors, and other components in embedded systems.
3. Automotive electronics: It can be employed in automotive applications to regulate voltage for various electronic modules and subsystems.
4. Industrial control systems: The MCP1702-3602E/TO is suitable for providing regulated power in industrial control systems, ensuring reliable operation of sensors, actuators, and control circuits.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with a wide input voltage range and high output current capability.
2. L7805: A fixed 5V voltage regulator commonly used in many electronic applications.
3. LT1084: An adjustable linear voltage regulator with low dropout voltage and high output current capability.

These alternative models offer different features and specifications, allowing users to choose the most suitable voltage regulator for their specific requirements.

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