MCP1701AT-3002I/MB

Product Overview

Category

The MCP1701AT-3002I/MB 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 MCP1701AT-3002I/MB 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 MCP1701AT-3002I/MB 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 MCP1701AT-3002I/MB is available in a small SOT-23 package, which is compact and easy to integrate into various circuit designs.

Essence

The essence of the MCP1701AT-3002I/MB is its ability to regulate and maintain a constant output voltage, regardless of fluctuations in the input voltage.

Packaging/Quantity

This product is typically sold in reels or tubes, with each reel/tube containing a specific quantity of MCP1701AT-3002I/MB voltage regulators.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.0V
• Maximum Output Current: 250mA
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2.0µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1701AT-3002I/MB 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 MCP1701AT-3002I/MB ensures a stable output voltage of 3.0V, regardless of variations in the input voltage.
• Current Limiting: It includes current limiting circuitry to protect connected devices from excessive current.
• Thermal Shutdown: Built-in thermal shutdown protection prevents the regulator from overheating and causing damage.

Advantages and Disadvantages

Advantages

• Low dropout voltage enables efficient operation.
• High accuracy ensures reliable performance.
• Low quiescent current makes it suitable for battery-powered applications.
• Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

• Limited maximum output current of 250mA may not be sufficient for high-power applications.
• SOT-23 package may require additional space on the PCB compared to smaller packages.

Working Principles

The MCP1701AT-3002I/MB 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. This allows it to maintain a constant output voltage, even when the input voltage fluctuates.

Detailed Application Field Plans

The MCP1701AT-3002I/MB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices such as portable audio players and handheld instruments. - Embedded systems requiring stable voltage supply. - Automotive electronics. - Industrial control systems. - IoT devices.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MCP1701AT-3002I/MB are: - LM1117-3.3: A popular voltage regulator with similar specifications and package options. - LT1763: A high-performance voltage regulator with adjustable output voltage. - NCP1117: Another low dropout voltage regulator suitable for various applications.

These alternative models offer similar functionality and can be chosen based on specific requirements and availability.

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