MCP1825S-3002E/DB

Product Overview

Category

The MCP1825S-3002E/DB belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• High precision: The MCP1825S-3002E/DB provides precise voltage regulation, ensuring stable output.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected.
• Thermal shutdown protection: It includes a built-in mechanism to prevent overheating and damage.

Package

The MCP1825S-3002E/DB is available in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of this product lies in its ability to maintain a constant and reliable voltage output, regardless of fluctuations in the input voltage.

Packaging/Quantity

The MCP1825S-3002E/DB is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 3.0V
• Output Current: Up to 500mA
• Dropout Voltage: 210mV (typical) at 500mA
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1825S-3002E/DB has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MCP1825S-3002E/DB maintains a stable output voltage of 3.0V, regardless of input voltage fluctuations.
• Current Limiting: It includes current limiting protection to prevent excessive current flow and protect connected devices.
• Thermal Shutdown: The regulator has built-in thermal shutdown protection, which activates when the temperature exceeds a safe threshold.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable output.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating and damage.

Disadvantages

• Limited output current capacity (up to 500mA).
• Restricted input voltage range (2.7V to 6.0V).

Working Principles

The MCP1825S-3002E/DB operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This is achieved through a combination of active components and feedback mechanisms.

Detailed Application Field Plans

The MCP1825S-3002E/DB finds applications in various electronic systems, including but not limited to: 1. Battery-powered devices: It can regulate the voltage for portable electronics such as smartphones, tablets, and wearable devices. 2. Industrial automation: It is suitable for powering sensors, actuators, and control circuits in industrial automation systems. 3. Automotive electronics: The regulator can be used in automotive applications to provide stable voltage for various components like infotainment systems and lighting modules.

Detailed and Complete Alternative Models

1. MCP1825S-3302E/DB: Similar to MCP1825S-3002E/DB, but with an output voltage of 3.3V.
2. MCP1825S-5002E/DB: Similar to MCP1825S-3002E/DB, but with a higher output current capacity of up to 1A.

These alternative models offer similar functionality and characteristics, but with different output voltage or current specifications.

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