MCP111T-290E/TTVAO

Product Overview

Category:

The MCP111T-290E/TTVAO belongs to the category of voltage supervisors and monitors.

Use:

It is used to monitor the power supply voltage and provide a reset signal to the microcontroller or other digital system in the event of a power failure or voltage drop.

Characteristics:

• Monitors supply voltage
• Provides reset signal
• Low power consumption
• Small form factor

Package:

The MCP111T-290E/TTVAO comes in a small SOT-23 package.

Essence:

The essence of this product lies in its ability to ensure reliable operation of digital systems by monitoring the power supply voltage.

Packaging/Quantity:

The MCP111T-290E/TTVAO is typically available in reels with a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 2.93V
• Manual Reset Input
• Low Quiescent Current: 5.5µA (typical)

Detailed Pin Configuration

The MCP111T-290E/TTVAO has the following pin configuration: 1. VDD (Supply Voltage) 2. GND (Ground) 3. MR (Manual Reset)

Functional Features

• Monitors supply voltage within specified range
• Generates reset signal when voltage falls below threshold
• Manual reset input for external control

Advantages

• Low power consumption
• Wide supply voltage range
• Small form factor

Disadvantages

• Limited to single voltage monitoring
• Manual reset input may require additional circuitry

Working Principles

The MCP111T-290E/TTVAO operates by comparing the supply voltage to the preset threshold voltage. When the supply voltage falls below the threshold, the device generates a reset signal, which can be used to initialize or restart the connected digital system.

Detailed Application Field Plans

This product is commonly used in applications where maintaining the integrity of digital systems during power fluctuations is critical. Some specific application fields include: - Battery-powered devices - Embedded systems - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the MCP111T-290E/TTVAO include: - MAX809 - ADM811 - TPS3808

In conclusion, the MCP111T-290E/TTVAO is a voltage supervisor and monitor designed to ensure the reliable operation of digital systems by monitoring the supply voltage and providing a reset signal when necessary. Its low power consumption, wide supply voltage range, and small form factor make it suitable for various applications in the field of embedded systems and industrial automation.

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