MCP1711T-18I/5X

Product Overview

Category

The MCP1711T-18I/5X belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 1.8V
• Maximum Output Current: 250mA
• Low Dropout Voltage: 178mV at 250mA
• Low Quiescent Current: 120µA
• Shutdown Current: 0.1µA
• Operating Temperature Range: -40°C to +125°C

Package

The MCP1711T-18I/5X comes in a SOT-23-5 package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels, with 3,000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 1.8V ±2%
• Output Current: Up to 250mA
• Dropout Voltage: 178mV (typical) at 250mA
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Line Regulation: 0.05%/V (typical)
• Load Regulation: 0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1711T-18I/5X has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage) Pin 4: EN (Enable) Pin 5: BYP (Bypass Capacitor)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Shutdown mode reduces current consumption to an extremely low level when the regulator is not in use.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage enables efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption.
• Shutdown mode reduces current consumption when not in use.
• Excellent line and load regulation characteristics ensure stable output voltage.

Disadvantages

• Limited maximum output current of 250mA may not be suitable for high-power applications.
• SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

The MCP1711T-18I/5X is a low dropout linear voltage regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals. This is achieved through the use of a pass transistor that adjusts its resistance to maintain the desired output voltage.

Detailed Application Field Plans

The MCP1711T-18I/5X can be used in various electronic applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP1711T-18I/5X include: - MCP1700T-1802E/TT: 1.8V, 250mA, SOT-23-3 package - MCP1700T-3302E/TT: 3.3V, 250mA, SOT-23-3 package - MCP1700T-5002E/TT: 5.0V, 250mA, SOT-23-3 package - MCP1702T-1802E/TT: 1.8V, 250mA, SOT-23-3 package - MCP1702T-3302E/TT: 3.3V, 250mA, SOT-23-3 package

These alternative models offer similar voltage regulation capabilities but may have different package options or minor variations in specifications.

In conclusion, the MCP1711T-18I/5X is a voltage regulator with excellent characteristics and functional features. It finds applications in various electronic devices and offers reliable voltage regulation. Alternative models provide flexibility in terms of voltage output and package options.