MCP1702-3002E/TO

Product Overview

Category

The MCP1702-3002E/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
• High output voltage accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limiting

Package

The MCP1702-3002E/TO comes in a TO-92 package, which is a widely used through-hole package for small electronic components.

Essence

The essence of the MCP1702-3002E/TO is its ability to provide a stable and regulated output voltage, making it suitable for various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 3.0V
• Dropout Voltage: 178mV (typical) at 250mA load
• Quiescent Current: 2.0µA (typical)
• Maximum Output Current: 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1702-3002E/TO has three pins:

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

Functional Features

• Low Dropout Voltage: The MCP1702-3002E/TO has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides a high level of accuracy in maintaining the desired output voltage.
• Low Quiescent Current: The quiescent current is very low, minimizing power consumption when the load is light or idle.
• Thermal Shutdown Protection: In case of excessive temperature, the MCP1702-3002E/TO has built-in protection that shuts down the device to prevent damage.
• Short-Circuit Current Limiting: This feature protects the regulator from excessive current flow during a short circuit.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage
• Low dropout voltage ensures efficient operation
• High output voltage accuracy for precise applications
• Low quiescent current minimizes power consumption
• Thermal shutdown protection prevents damage due to overheating
• Short-circuit current limiting protects the regulator and connected components

Disadvantages

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

Working Principles

The MCP1702-3002E/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 despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1702-3002E/TO finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

• MCP1702-3302E/TO: Output voltage of 3.3V
• MCP1702-5002E/TO: Output voltage of 5.0V
• MCP1702T-3302E/TT: SOT-23 package, output voltage of 3.3V
• MCP1702T-5002E/TT: SOT-23 package, output voltage of 5.0V
• MCP1702T-1802E/TT: SOT-23 package, output voltage of 1.8V

These alternative models provide different output voltages and package options to suit specific application requirements.

In conclusion, the MCP1702-3002E/TO is a voltage regulator that offers stable and regulated output voltage with low dropout voltage and high accuracy. It has various features such as low quiescent current, thermal shutdown protection, and short-circuit current limiting. This product finds applications in diverse fields and has alternative models available for different voltage and package requirements.