MCP1711T-30I/5X

Product Overview

Category

The MCP1711T-30I/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: 3.0V
• Maximum Output Current: 250mA
• Low Dropout Voltage: 178mV at 250mA
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5
• RoHS Compliant: Yes

Packaging/Quantity

The MCP1711T-30I/5X is available in a SOT-23-5 package. It is typically sold in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 3.0V
• Output Current: Up to 250mA
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-5
• RoHS Compliant: Yes

Detailed Pin Configuration

The MCP1711T-30I/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: NC (No Connection) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Wide input voltage range allows for compatibility with various power sources.
• 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.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation with low dropout voltage.
• Wide input voltage range for versatility.
• Low quiescent current for reduced power consumption.
• Shutdown mode for further power savings.
• Thermal shutdown protection for added safety.

Disadvantages

• Maximum output current limited to 250mA, which may not be sufficient for high-power applications.
• Limited pin configuration options.

Working Principles

The MCP1711T-30I/5X is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized to ensure efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MCP1711T-30I/5X can be used in various applications that require stable and regulated voltage. Some potential application fields include:

1. Battery-powered devices: The low dropout voltage and wide input voltage range make it suitable for battery-powered devices where efficient power utilization is crucial.

2. Embedded systems: The MCP1711T-30I/5X can be used in embedded systems to provide regulated voltage to microcontrollers, sensors, and other components.

3. Automotive electronics: With its wide operating temperature range and thermal shutdown protection, this voltage regulator can be used in automotive electronics to ensure stable power supply under harsh conditions.

4. Industrial automation: The MCP1711T-30I/5X can be employed in industrial automation systems to regulate voltage for control circuits, sensors, and actuators.

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: This voltage regulator offers a fixed output voltage of 3.3V and similar specifications to the MCP1711T-30I/5X.

2. MCP1755S-5002E/DB: With a fixed output voltage of 5.0V, this alternative model provides higher output current capability compared to the MCP1711T-30I/5X.

3. MCP1726-ADJE/MF: This adjustable voltage regulator allows for fine-tuning the output voltage within a specified range, providing flexibility in various applications.

4. MCP1702T-3302E/CB: Similar to the MCP1711T-30I/5X, this voltage regulator offers a fixed output voltage of 3