MCP1711T-25I/5X

Product Overview

Category

The MCP1711T-25I/5X belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 2.5V
• 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 Type: SOT-23-5
• RoHS Compliant

Packaging/Quantity

The MCP1711T-25I/5X is available in a SOT-23-5 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: The MCP1711T-25I/5X can accept an input voltage ranging from 2.7V to 13.2V.
• Output Voltage: It provides a fixed output voltage of 2.5V.
• Maximum Output Current: The regulator can deliver a maximum output current of 250mA.
• Low Dropout Voltage: With a dropout voltage of only 178mV at 250mA, it ensures efficient power conversion.
• Low Quiescent Current: The device has a low quiescent current of 120µA, minimizing power consumption.
• Shutdown Current: In shutdown mode, the MCP1711T-25I/5X draws a minimal current of 0.1µA.
• Operating Temperature Range: It can operate within a wide temperature range of -40°C to +125°C.
• Package Type: The MCP1711T-25I/5X is packaged in a SOT-23-5 package, which is compact and suitable for space-constrained applications.
• RoHS Compliant: This product is compliant with the Restriction of Hazardous Substances directive.

Pin Configuration

The MCP1711T-25I/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)

Functional Features

• Voltage Regulation: The MCP1711T-25I/5X provides stable and regulated output voltage of 2.5V.
• Low Dropout Voltage: With a low dropout voltage of only 178mV at 250mA, it ensures efficient power conversion even with low input voltages.
• Low Quiescent Current: The device has a low quiescent current of 120µA, minimizing power consumption when the load is light.
• Shutdown Mode: It features a shutdown mode that reduces the current consumption to a mere 0.1µA, useful for power-saving applications.
• Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion.
• Compact SOT-23-5 package is suitable for space-constrained applications.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Maximum output current of 250mA may not be sufficient for high-power applications.
• Fixed output voltage of 2.5V may limit flexibility in certain designs.

Working Principles

The MCP1711T-25I/5X is a linear voltage regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage of 2.5V. The dropout voltage is minimized through the use of a low resistance PNP transistor.

Detailed Application Field Plans

The MCP1711T-25I/5X can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1711T-25I/5X include: - LM1117-2.5: A popular voltage regulator with a fixed output voltage of 2.5V. - LT1763-2.5: A low dropout voltage regulator capable of delivering up to 500mA of current. - TPS79625: A high-performance voltage