MCP1702T-1502E/CB

Product Overview

Category

The MCP1702T-1502E/CB 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 MCP1702T-1502E/CB has a low dropout voltage, which means it can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator offers high accuracy in maintaining the output voltage within specified limits.
• Low quiescent current: The MCP1702T-1502E/CB has a low quiescent current, ensuring minimal power consumption when the load is light.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent damage due to excessive heat.

Package

The MCP1702T-1502E/CB comes in a compact SOT-23 package, which is widely used for surface-mount applications.

Essence

The essence of the MCP1702T-1502E/CB is its ability to provide a stable and regulated output voltage, making it suitable for various electronic devices and circuits.

Packaging/Quantity

This product is typically available in reels or tubes, with a quantity of 3000 units per reel or 1000 units per tube.

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 MCP1702T-1502E/CB has three pins:

1. VIN (Pin 1): Input voltage pin.
2. VOUT (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• Voltage Regulation: The MCP1702T-1502E/CB provides a stable output voltage of 1.5V, regardless of input voltage fluctuations.
• Low Power Consumption: With its low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Thermal Shutdown Protection: It includes thermal shutdown protection to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages

• High accuracy in maintaining output voltage.
• Low dropout voltage ensures stable performance even with small input-output voltage differentials.
• Compact SOT-23 package allows for easy integration into various circuit designs.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

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

Working Principles

The MCP1702T-1502E/CB operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. By adjusting the resistance within the regulator, it maintains a constant output voltage despite changes in the input voltage.

Detailed Application Field Plans

The MCP1702T-1502E/CB finds applications in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable audio players - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MCP1702T-1502E/CB are: - LM1117-1.5 - LT1763-1.5 - TS2950-1.5 - NCP1117-1.5

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, the MCP1702T-1502E/CB is a voltage regulator with low dropout voltage, high accuracy, and thermal shutdown protection. It is commonly used in various electronic devices and circuits that require stable and regulated voltage levels.