MCP1825-1802E/ET

Product Overview

Category

The MCP1825-1802E/ET belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Current limit protection

Package

The MCP1825-1802E/ET comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MCP1825-1802E/ET is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 1.8V
• Dropout Voltage: 210mV (typical)
• Maximum Output Current: 500mA
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1825-1802E/ET has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient power conversion even with low input voltages.
• Wide input voltage range provides flexibility in various applications.
• Thermal shutdown protection prevents overheating and damage to the device.
• Current limit protection safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage enables efficient power conversion.
• Wide input voltage range provides versatility.
• Thermal shutdown and current limit protection enhance device safety.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Requires external components for proper operation.

Working Principles

The MCP1825-1802E/ET operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a stable 1.8V output voltage. This is achieved through internal circuitry that adjusts the voltage based on feedback from the output. The device maintains a low dropout voltage, ensuring efficient power conversion even with low input voltages. Additionally, it incorporates thermal shutdown and current limit protection mechanisms to safeguard against overheating and excessive current flow.

Detailed Application Field Plans

The MCP1825-1802E/ET finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Communication equipment

Its ability to provide stable and regulated voltage makes it suitable for applications where precise power supply is crucial.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1825-1802E/ET include: - LM1117-1.8 - LT1763-1.8 - ADP3339-1.8 - TPS78218

These models can be considered as alternatives depending on specific requirements and design considerations.

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