MCP1825S-2502E/EB

Product Overview

The MCP1825S-2502E/EB belongs to the category of voltage regulators and is commonly used to provide a stable output voltage for various electronic devices. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package type is SOT-223, and it is available in tape and reel packaging with a quantity of 2500 units.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 2.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 210mV at 500mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1825S-2502E/EB has a standard SOT-223 package with three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)

Functional Features

• High Efficiency: The voltage regulator offers high efficiency, minimizing power dissipation.
• Low Dropout Voltage: It maintains regulation even when the input voltage is only slightly higher than the output voltage.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a stable output voltage even with varying input voltages.
• Compact Package: The SOT-223 package allows for space-efficient PCB design.

Disadvantages

• Limited Output Current: The maximum output current is 500mA, which may not be sufficient for high-power applications.

Working Principles

The MCP1825S-2502E/EB operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to regulate the output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

This voltage regulator is suitable for a wide range of applications, including: - Battery-Powered Devices - Portable Electronics - Embedded Systems - IoT Devices

Detailed and Complete Alternative Models

Some alternative models to consider are: - MCP1700T-3302E/MB: A 3.3V output voltage regulator with similar characteristics. - MCP1703T-5002E/CB: A 5.0V output voltage regulator suitable for different applications.

In conclusion, the MCP1825S-2502E/EB is a reliable voltage regulator with high efficiency and thermal protection, making it suitable for various low-power electronic devices.

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