MCP1825ST-5002E/DB

Product Overview

The MCP1825ST-5002E/DB belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. This device is characterized by its high accuracy, low dropout voltage, and low quiescent current, making it suitable for various applications. The package type for this product is a 3-pin SOT-223, and it is available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 210mV at 500mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1825ST-5002E/DB has three pins: 1. Vin (Pin 1) - Input voltage 2. Vout (Pin 2) - Output voltage 3. GND (Pin 3) - Ground

Functional Features

• High Accuracy: The MCP1825ST-5002E/DB provides a highly accurate output voltage, ensuring precision in electronic circuits.
• Low Dropout Voltage: With a low dropout voltage of 210mV at 500mA, this regulator minimizes power loss and enhances efficiency.
• Low Quiescent Current: The device's low quiescent current of 120µA contributes to extended battery life in portable applications.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low dropout voltage
• Low quiescent current
• Wide input voltage range

Disadvantages

• Limited maximum output current (500mA)

Working Principles

The MCP1825ST-5002E/DB operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. It utilizes a series pass element to control the output voltage based on the input and load conditions, ensuring a stable and reliable power supply.

Detailed Application Field Plans

The MCP1825ST-5002E/DB is widely used in various applications, including: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP1825ST-5002E/DB include: - MCP1700T-3302E/MB: A 250mA low dropout voltage regulator - MCP1755S-3302E/DB: A 300mA high-accuracy voltage regulator - MCP1703T-5002E/MB: A 250mA low quiescent current LDO regulator

In conclusion, the MCP1825ST-5002E/DB is a versatile voltage regulator with high accuracy, low dropout voltage, and low quiescent current, making it suitable for a wide range of electronic applications.

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