MCP1726T-ADJE/SN

Product Overview

Category

The MCP1726T-ADJE/SN belongs to the category of voltage regulators.

Use

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

Characteristics

• The MCP1726T-ADJE/SN is a low dropout (LDO) voltage regulator.
• It operates with an input voltage range of 2.7V to 20V.
• The output voltage can be adjusted from 0.8V to 5.0V.
• It has a maximum output current of 1A.
• This voltage regulator offers high accuracy and low noise performance.
• It provides excellent line and load regulation.

Package

The MCP1726T-ADJE/SN comes in a small outline transistor (SOT-23) package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

The MCP1726T-ADJE/SN is typically packaged in reels, containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 20V
• Output Voltage Range: 0.8V to 5.0V
• Maximum Output Current: 1A
• Dropout Voltage: 178mV at 1A
• Line Regulation: ±0.1%
• Load Regulation: ±0.15%
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1726T-ADJE/SN has three pins:

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

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output differentials.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Current limit protection safeguards against overcurrent situations.
• Reverse current protection prevents reverse flow of current.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High accuracy and low noise performance ensure reliable voltage regulation.
• Small package size enables space-saving designs.
• Thermal shutdown and current limit protection enhance system safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause some power loss in certain scenarios.

Working Principles

The MCP1726T-ADJE/SN operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The MCP1726T-ADJE/SN finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: Low dropout voltage regulator with fixed 3.3V output.
2. MCP1754ST-3302E/CB: Low dropout voltage regulator with fixed 3.3V output and ceramic capacitor compatibility.
3. MCP1825S-3302E/DB: Low dropout voltage regulator with fixed 3.3V output and higher maximum output current.

These alternative models offer similar functionality and can be considered as substitutes for the MCP1726T-ADJE/SN in specific applications.

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