MCP120T-475I/SN

Product Overview

Category

The MCP120T-475I/SN belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage Monitoring: Monitors the power supply voltage.
• Reset Signal: Provides a reset signal to the microcontroller.
• Accuracy: Offers precise voltage monitoring.
• Low Power Consumption: Consumes minimal power.
• Temperature Range: Operates within a wide temperature range.

Package

The MCP120T-475I/SN comes in a standard IC package.

Essence

The essence of the MCP120T-475I/SN lies in its ability to ensure reliable operation of microcontrollers by monitoring the power supply voltage.

Packaging/Quantity

It is typically available in reels with a specific quantity per reel.

Specifications

• Voltage Threshold: 4.75V
• Accuracy: ±50mV
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage: 1.0V to 5.5V
• Quiescent Current: 5µA (typical)

Detailed Pin Configuration

The MCP120T-475I/SN has a standard pin configuration with specific pins designated for power supply, ground, voltage input, and reset output.

Functional Features

• Voltage Monitoring: Constantly monitors the power supply voltage.
• Reset Output: Provides a reset signal to the microcontroller when the voltage drops below the threshold.
• Low Power Consumption: Operates with minimal power consumption.
• Wide Temperature Range: Suitable for use in various environmental conditions.

Advantages and Disadvantages

Advantages

• Ensures reliable operation of microcontrollers.
• Precise voltage monitoring.
• Low power consumption.

Disadvantages

• Limited to specific voltage thresholds.

Working Principles

The MCP120T-475I/SN works by comparing the power supply voltage with the preset threshold. When the voltage falls below the threshold, it generates a reset signal to ensure the proper functioning of the microcontroller.

Detailed Application Field Plans

The MCP120T-475I/SN is commonly used in applications where uninterrupted and reliable operation of microcontrollers is critical, such as: - Industrial automation systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the MCP120T-475I/SN include: - MAX809 - ADM811 - TPS3808

In conclusion, the MCP120T-475I/SN is a vital component in ensuring the stable and reliable operation of microcontrollers across various industries and applications.

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