MCP1825T-0802E/ET

Product Overview

Category

The MCP1825T-0802E/ET belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage levels and ensure stable power supply to various components.

Characteristics

• Voltage regulation: The MCP1825T-0802E/ET provides a regulated output voltage.
• Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
• Low dropout voltage: The device operates with a low dropout voltage, enabling it to work with small input-output differentials.
• Thermal protection: The MCP1825T-0802E/ET includes thermal shutdown protection to prevent overheating.
• Current limit: It has built-in current limiting functionality to protect against excessive current flow.

Package

The MCP1825T-0802E/ET is available in a compact surface-mount package, making it suitable for space-constrained applications.

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 MCP1825T-0802E/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: 0.8V
• Output Current: Up to 500mA
• Dropout Voltage: 210mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1825T-0802E/ET has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MCP1825T-0802E/ET maintains a constant output voltage regardless of input voltage fluctuations.
• Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• High efficiency, minimizing power loss during voltage conversion.
• Compact package suitable for space-constrained applications.
• Low dropout voltage enables operation with small input-output differentials.
• Built-in thermal protection prevents overheating.
• Current limiting functionality protects against excessive current flow.

Disadvantages

• Limited output current capacity (up to 500mA).

Working Principles

The MCP1825T-0802E/ET operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This ensures that the connected electronic components receive a consistent and regulated power supply.

Detailed Application Field Plans

The MCP1825T-0802E/ET finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

1. MCP1825S-0802E/ET: Similar to MCP1825T-0802E/ET, but with a different package type.
2. MCP1825T-0802I/IT: Offers the same features as MCP1825T-0802E/ET, but with a higher output current capacity.
3. MCP1825T-0802G/GT: Provides the same functionality as MCP1825T-0802E/ET, but with extended temperature range.

These alternative models offer similar voltage regulation capabilities and can be considered as substitutes based on specific application requirements.

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