MCP111-195I/TO

Product Overview

Category

The MCP111-195I/TO 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 or other digital system in the event of a power failure or voltage drop.

Characteristics

• Monitors voltage levels
• Provides reset signal
• Low power consumption
• Wide operating voltage range

Package

The MCP111-195I/TO is available in TO-92 package.

Essence

The essence of MCP111-195I/TO lies in its ability to ensure reliable operation of digital systems by monitoring voltage levels and providing reset signals when necessary.

Packaging/Quantity

It is typically available in reels with a quantity of 1000 units per reel.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Reset Threshold Voltage: 4.63V
• Quiescent Current: 5µA
• Power-On Reset Time Delay: 150ms
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP111-195I/TO has three pins: 1. VDD (Input voltage) 2. GND (Ground) 3. RESET (Output reset signal)

Functional Features

• Precision monitoring of voltage levels
• Open-drain output for flexibility in interfacing with microcontrollers
• Low power consumption for energy efficiency

Advantages

• Wide operating voltage range allows for versatile applications
• Low quiescent current minimizes power consumption
• Reliable reset signal generation enhances system stability

Disadvantages

• Limited to monitoring single voltage rail
• Requires external components for specific threshold voltages

Working Principles

The MCP111-195I/TO operates by comparing the input voltage with the preset threshold voltage. When the input voltage falls below the threshold, the reset output is activated, signaling the connected digital system to reset.

Detailed Application Field Plans

The MCP111-195I/TO is commonly used in various electronic devices such as: - Microcontroller-based systems - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to MCP111-195I/TO include: - MAX809 - ADM811 - TPS3808

In conclusion, the MCP111-195I/TO is a reliable voltage supervisor with precise monitoring capabilities and low power consumption, making it suitable for a wide range of digital systems.

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