MCP1825-2502E/ET

Product Overview

Category

The MCP1825-2502E/ET belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage levels and provide a stable power supply.

Characteristics

• High efficiency: The MCP1825-2502E/ET offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low dropout voltage: It has a low dropout voltage, allowing it to operate even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: This voltage regulator includes thermal shutdown protection, preventing damage due to excessive heat.
• Short-circuit current limiting: It features short-circuit current limiting, safeguarding against potential damage caused by short circuits.

Package

The MCP1825-2502E/ET is available in a compact and industry-standard SOT-223 package. This package ensures easy integration into various electronic circuits.

Essence

The essence of the MCP1825-2502E/ET is its ability to provide a stable and regulated output voltage, making it an essential component in many electronic devices.

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 6.0V
• Output Voltage: 2.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 210mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1825-2502E/ET 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 MCP1825-2502E/ET regulates the input voltage to a stable and precise output voltage of 2.5V.
• Load regulation: It maintains a consistent output voltage even when the load varies.
• Thermal protection: The device includes thermal shutdown protection, preventing overheating and potential damage.
• Short-circuit protection: It features short-circuit current limiting to protect against short circuits.

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss.
• Low dropout voltage allows operation with low input-output voltage differentials.
• Compact package for easy integration into electronic circuits.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short-circuit current limiting protects against short circuits.

Disadvantages

• Limited maximum output current of 500mA.
• Input voltage range limited to 2.7V to 6.0V.

Working Principles

The MCP1825-2502E/ET operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.5V. This is achieved by controlling the flow of current through a pass transistor.

Detailed Application Field Plans

The MCP1825-2502E/ET finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MCP1825-2502E/ET include: - LM1117-2.5 - LT1761-2.5 - TPS78225

These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific requirements.

In conclusion, the MCP1825-2502E/ET is a voltage regulator that provides stable and regulated output voltage. With its high efficiency, low dropout voltage, and various protection features, it is widely used in electronic circuits across different applications.