MCP1702-1502E/TO

Product Overview

Category

The MCP1702-1502E/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 MCP1702-1502E/TO has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides precise and stable output voltage, ensuring reliable performance of connected devices.
• Low quiescent current: The MCP1702-1502E/TO consumes minimal current when in standby mode, making it suitable for battery-powered applications.
• Thermal shutdown protection: It includes built-in thermal shutdown protection, preventing damage due to excessive heat.

Package

The MCP1702-1502E/TO comes in a TO-92 package, which is a widely used through-hole package for small electronic components.

Essence

The essence of the MCP1702-1502E/TO is its ability to regulate voltage with high accuracy and efficiency, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically available in reels or tubes, containing a specific quantity of MCP1702-1502E/TO voltage regulators. The exact quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 1.5V
• Maximum Output Current: 250mA
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1702-1502E/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 MCP1702-1502E/TO regulates the input voltage to a stable and precise 1.5V output.
• Low Dropout: It can operate efficiently even when the input voltage is close to the desired output voltage, thanks to its low dropout voltage.
• Thermal Shutdown Protection: The built-in thermal shutdown protection prevents the regulator from overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low quiescent current consumption, suitable for battery-powered applications.
• Compact TO-92 package for easy integration into circuits.
• Built-in thermal shutdown protection for added safety.

Disadvantages

• Limited maximum output current of 250mA.
• Input voltage range restricted to 2.7V to 13.2V.

Working Principles

The MCP1702-1502E/TO operates based on the principle of linear voltage regulation. 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.

Detailed Application Field Plans

The MCP1702-1502E/TO finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and efficient voltage regulation provided by this voltage regulator. - Embedded systems: Microcontrollers, sensors, and other components in embedded systems require stable and accurate voltage levels, making the MCP1702-1502E/TO an ideal choice. - Automotive electronics: The regulator's wide operating temperature range and thermal shutdown protection make it suitable for automotive applications where temperature variations are common.

Detailed and Complete Alternative Models

1. MCP1702-3302E/TO: This alternative model provides a regulated output voltage of 3.3V, making it suitable for applications requiring a higher voltage level.
2. MCP1702-5002E/TO: With an output voltage of 5V, this alternative model is commonly used in circuits that require a stable 5V power supply.
3. MCP1702-1802E/TO: This model offers an output voltage of 1.8V, catering to applications with specific voltage requirements.

These alternative models provide similar functionality to the MCP1702-1502E/TO but with different output voltage options, allowing flexibility in design choices.

In conclusion, the MCP1702-1502E/TO is a voltage regulator known for its accuracy, efficiency, and low quiescent current consumption. It finds applications in various electronic devices and systems, providing stable and reliable voltage regulation