MCP1825T-3302E/DCVAO

Product Overview

Category

The MCP1825T-3302E/DCVAO 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 MCP1825T-3302E/DCVAO 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 no load is connected.
• Thermal shutdown protection: It has built-in protection against excessive temperature.

Package

The MCP1825T-3302E/DCVAO 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 provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MCP1825T-3302E/DCVAO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 210mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1825T-3302E/DCVAO has the following pin configuration:

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

Functional Features

• Voltage Regulation: The MCP1825T-3302E/DCVAO maintains a constant output voltage regardless of changes in the input voltage or load conditions.
• Short Circuit Protection: It has built-in protection against short circuits, preventing damage to the regulator and connected devices.
• Thermal Shutdown: In case of excessive temperature, the regulator shuts down to prevent overheating.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low dropout voltage for efficient operation
• Low quiescent current for power-saving applications
• Compact package for space-constrained designs
• Built-in thermal shutdown protection

Disadvantages

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

Working Principles

The MCP1825T-3302E/DCVAO 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 through a combination of error amplification, voltage regulation, and current limiting techniques.

Detailed Application Field Plans

The MCP1825T-3302E/DCVAO finds applications in various electronic systems, including but not limited to: 1. Battery-powered devices 2. Portable consumer electronics 3. Industrial automation equipment 4. Automotive electronics 5. Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1825T-3302E/DCVAO include: 1. LM1117-3.3: A popular linear voltage regulator with a fixed 3.3V output. 2. LT1763: A low dropout voltage regulator with adjustable output voltage. 3. TPS7A4700: An ultra-low noise, high PSRR voltage regulator suitable for sensitive applications.

These alternative models provide options for designers based on specific requirements and constraints.

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