MCP1825-3002E/AT

Product Overview

Category

The MCP1825-3002E/AT 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 MCP1825-3002E/AT provides a highly accurate output voltage.
• 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 in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MCP1825-3002E/AT comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to maintain a stable output voltage despite variations in the input voltage or load conditions.

Packaging/Quantity

The MCP1825-3002E/AT 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: 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 MCP1825-3002E/AT has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MCP1825-3002E/AT ensures a constant output voltage regardless of changes in the input voltage or load conditions.
• Current Limiting: It incorporates current limiting protection to prevent damage to the device and connected components in case of excessive current flow.
• Thermal Shutdown: The regulator includes a thermal shutdown feature that activates when the temperature exceeds a safe threshold, protecting it from overheating.

Advantages and Disadvantages

Advantages

• High precision output voltage regulation
• Low dropout voltage for efficient operation
• Low quiescent current for power-saving applications
• Thermal shutdown protection for enhanced reliability

Disadvantages

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

Working Principles

The MCP1825-3002E/AT 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 stable output voltage. This is achieved by continuously monitoring the input voltage, load conditions, and temperature, and making necessary adjustments to ensure the desired output voltage is maintained.

Detailed Application Field Plans

The MCP1825-3002E/AT finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. MCP1825S-3002E/DB: Similar to MCP1825-3002E/AT, but available in a different package (Dual Flat No-Lead).
2. MCP1825-3302E/AT: Provides an output voltage of 3.3V instead of 3.0V, suitable for applications requiring a higher voltage level.
3. MCP1825-5002E/AT: Offers a higher output current capability of up to 1A, ideal for power-hungry applications.

These alternative models provide similar functionality but may differ in package type, output voltage, and current capacity.

In conclusion, the MCP1825-3002E/AT is a voltage regulator that offers high precision, low dropout voltage, and thermal shutdown protection. It finds applications in various electronic systems and has alternative models with different specifications to cater to specific requirements.