MCP1825ST-3002E/EB

Product Overview

Category

The MCP1825ST-3002E/EB belongs to the category of voltage regulators.

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Short-circuit current limit

Package

The MCP1825ST-3002E/EB comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide a stable output voltage despite fluctuations in the input voltage.

Packaging/Quantity

The MCP1825ST-3002E/EB 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
• Dropout Voltage: 210mV (typical)
• Maximum Output Current: 500mA
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1825ST-3002E/EB has three pins:

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

Functional Features

• High Efficiency: The MCP1825ST-3002E/EB offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The product supports a wide range of input voltages, providing flexibility in various applications.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Current Limit: It has a built-in short-circuit current limit feature, protecting the circuit from potential damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range allows for versatile application scenarios.
• Thermal shutdown protection ensures safety and reliability.
• Short-circuit current limit protects the circuit from damage.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low-input voltage situations.

Working Principles

The MCP1825ST-3002E/EB 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.

Detailed Application Field Plans

The MCP1825ST-3002E/EB is widely used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - Medical equipment

Detailed and Complete Alternative Models

1. MCP1825S-3302E/DB: Similar to MCP1825ST-3002E/EB, but with an output voltage of 3.3V.
2. MCP1825ST-5002E/EB: Similar to MCP1825ST-3002E/EB, but with a higher maximum output current of 500mA.
3. MCP1825ST-1802E/EB: Similar to MCP1825ST-3002E/EB, but with an output voltage of 1.8V.

These alternative models provide options for different voltage requirements and output current capabilities.

In conclusion, the MCP1825ST-3002E/EB is a voltage regulator with high efficiency, low dropout voltage, and wide input voltage range. It offers thermal shutdown protection and short-circuit current limit features. While it has limitations in maximum output current and dropout voltage, it finds applications in various fields such as battery-powered devices, consumer electronics, industrial control systems, automotive applications, and medical equipment. Alternative models with different specifications are available to cater to specific requirements.