MCP1711T-12I/OT

Product Overview

Category

The MCP1711T-12I/OT belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 1.2V
• Maximum Output Current: 250mA
• Low Dropout Voltage: 178mV at 250mA
• Low Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C

Package

The MCP1711T-12I/OT comes in a SOT-23-5 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage, even when the input voltage fluctuates.

Packaging/Quantity

The MCP1711T-12I/OT is typically packaged in reels and available in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 1.2V
• 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

Detailed Pin Configuration

The MCP1711T-12I/OT has five pins arranged as follows:

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

Functional Features

• Voltage Regulation: The MCP1711T-12I/OT ensures a stable output voltage of 1.2V, regardless of input voltage fluctuations.
• Low Dropout Voltage: With a dropout voltage of only 178mV at 250mA, this regulator minimizes power loss and maximizes efficiency.
• Low Quiescent Current: The device operates with a low quiescent current of 120µA, reducing power consumption in standby or idle modes.
• Shutdown Capability: It features a shutdown mode that reduces the current consumption to as low as 0.1µA, ideal for power-saving applications.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage
• Low dropout voltage
• Low quiescent current
• Shutdown capability for power-saving
• Wide operating temperature range

Disadvantages

• Limited maximum output current (up to 250mA)
• Requires an external bypass capacitor for optimal performance

Working Principles

The MCP1711T-12I/OT is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The regulator operates by continuously adjusting the resistance between the input and output to compensate for changes in load and input voltage.

Detailed Application Field Plans

The MCP1711T-12I/OT can be used in various 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 that can be considered as alternatives to the MCP1711T-12I/OT are: - MCP1700T-3302E/TT - MCP1703T-5002E/MB - MCP1702T-3302E/CB

These models offer similar voltage regulation capabilities and package options, providing flexibility for different design requirements.

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