MCP111T-450E/TT

Product Overview

Category

The MCP111T-450E/TT belongs to the category of voltage supervisors.

Use

It is used to monitor the power supply voltage levels and provide a reset signal to the microcontroller in case of an under-voltage condition.

Characteristics

• Voltage Monitoring: Monitors the power supply voltage.
• Reset Signal: Provides a reset signal to the microcontroller.
• Low Power Consumption: Operates with low power consumption.
• Temperature Range: Suitable for a wide temperature range.
• Small Package: Comes in a compact package.

Package

The MCP111T-450E/TT is available in a small SOT-23-3 package.

Essence

The essence of the MCP111T-450E/TT lies in its ability to ensure reliable operation of microcontrollers by monitoring the power supply voltage.

Packaging/Quantity

It is typically available in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

• Input Voltage Range: 0.9V to 5.5V
• Reset Threshold Voltage: 4.50V
• Manual Reset Input: Available
• Quiescent Current: 5 µA (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP111T-450E/TT has the following pin configuration: 1. VDD (Input Voltage) 2. GND (Ground) 3. RESET (Output Reset Signal)

Functional Features

• Voltage Monitoring: Constantly monitors the input voltage.
• Reset Signal Generation: Generates a reset signal when the voltage falls below the threshold.
• Manual Reset Input: Allows for manual reset control.

Advantages

• Reliability: Ensures reliable operation of microcontrollers.
• Low Power Consumption: Operates with minimal power consumption.
• Wide Temperature Range: Suitable for diverse environmental conditions.

Disadvantages

• Single Voltage Threshold: May not be suitable for applications requiring multiple voltage thresholds.

Working Principles

The MCP111T-450E/TT works by comparing the input voltage with the preset threshold. When the input voltage falls below the threshold, it generates a reset signal to ensure the proper functioning of the microcontroller.

Detailed Application Field Plans

The MCP111T-450E/TT is commonly used in various electronic systems such as: - Embedded Systems - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP111T-450E/TT include: - MAX809 - ADM811 - TPS3808G01

In conclusion, the MCP111T-450E/TT is a vital component in ensuring the stable and reliable operation of microcontrollers by monitoring the power supply voltage and providing necessary reset signals when required.

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