MCP111T-195I/LB

Product Overview

Category

The MCP111T-195I/LB belongs to the category of voltage supervisors and reset ICs.

Use

It is used to monitor the power supply voltage level 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
• Small form factor

Package

The MCP111T-195I/LB comes in a SOT-23-3 package.

Essence

The essence of this product lies in its ability to ensure reliable operation of digital systems by monitoring voltage levels and providing reset signals when necessary.

Packaging/Quantity

The MCP111T-195I/LB is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Operating Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage: 1.85V
• Manual Reset Input
• Low Quiescent Current: 5.5 µA (typical)

Detailed Pin Configuration

The MCP111T-195I/LB has three pins: 1. VDD - Power supply input 2. GND - Ground 3. RESET - Reset output

Functional Features

• Voltage monitoring
• Reset signal generation
• Manual reset input
• Low power consumption

Advantages and Disadvantages

Advantages

• Wide operating voltage range
• Low quiescent current
• Small form factor
• Manual reset input for flexibility

Disadvantages

• Limited to SOT-23-3 package
• Single reset threshold voltage

Working Principles

The MCP111T-195I/LB works by continuously monitoring the power supply voltage. When the voltage drops below the reset threshold, it generates a reset signal to ensure the proper functioning of the connected digital system. The manual reset input allows for external control over the reset function.

Detailed Application Field Plans

The MCP111T-195I/LB is commonly used in applications where maintaining the integrity of digital systems is critical, such as: - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the MCP111T-195I/LB include: - MAX809 - ADM811 - TPS3808

In summary, the MCP111T-195I/LB is a voltage supervisor and reset IC that plays a crucial role in ensuring the reliable operation of digital systems across various industries.

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