MCP1825ST-3302E/DBVAO

Product Category

The MCP1825ST-3302E/DBVAO belongs to the category of voltage regulators.

Basic Information Overview

• Use: The MCP1825ST-3302E/DBVAO is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
• Characteristics: It features high accuracy, low dropout voltage, and low quiescent current, making it suitable for various applications.
• Package: The MCP1825ST-3302E/DBVAO comes in a small package, typically SOT-223 or similar, making it suitable for compact designs.
• Essence: Its essence lies in providing precise voltage regulation for sensitive electronic components.
• Packaging/Quantity: It is usually available in tape and reel packaging with varying quantities per reel.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 210mV at 500mA
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1825ST-3302E/DBVAO typically has three pins: VIN (input voltage), VOUT (output voltage), and GND (ground).

Functional Features

• Voltage Regulation: Provides a stable 3.3V output voltage even with fluctuations in the input voltage.
• Low Dropout: Maintains regulation with minimal voltage drop, ensuring efficient power usage.
• Low Quiescent Current: Minimizes power consumption when the load is light or inactive.

Advantages and Disadvantages

• Advantages:
  • High accuracy and stability
  • Low dropout voltage
  • Low quiescent current
  • Wide input voltage range
• Disadvantages:
  • Limited maximum output current compared to higher-power regulators
  • Sensitive to thermal considerations due to its small package size

Working Principles

The MCP1825ST-3302E/DBVAO uses a feedback mechanism to compare the output voltage to a reference voltage, adjusting the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1825ST-3302E/DBVAO is commonly used in battery-powered devices, sensor modules, portable electronics, and other applications requiring stable voltage supply within a limited power budget.

Detailed and Complete Alternative Models

• MCP1700T-3302E/MB: Similar specifications with lower dropout voltage
• MIC5205-3.3YM5-TR: Comparable performance with different package options
• LM2937ET-3.3/NOPB: Higher output current capability with similar input voltage range

This completes the entry for the MCP1825ST-3302E/DBVAO, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

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