MCP111T-240E/MB

Introduction

The MCP111T-240E/MB is a component belonging to the category of voltage supervisors. This device is commonly used in electronic systems to monitor the power supply voltage and ensure proper operation of the system. The MCP111T-240E/MB possesses specific characteristics, packaging, and quantity details that make it suitable for various applications.

Basic Information Overview

• Category: Voltage Supervisor
• Use: Monitoring power supply voltage in electronic systems
• Characteristics: Low-power consumption, high accuracy, small form factor
• Package: SOT-23
• Essence: Ensuring stable operation of electronic systems by monitoring voltage levels
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

The MCP111T-240E/MB features the following specifications: - Input Voltage Range: 0.7V to 5.5V - Threshold Voltage: 2.4V - Quiescent Current: 5 µA (typical) - Operating Temperature Range: -40°C to 125°C - Output Type: Open Drain

Detailed Pin Configuration

The MCP111T-240E/MB has a standard SOT-23 package with three pins: 1. VDD (Input Voltage) 2. GND (Ground) 3. RESET (Open Drain Output)

Functional Features

• Voltage Monitoring: Monitors the input voltage and provides a reset signal when the voltage falls below the threshold.
• Low Power Consumption: Consumes minimal power, making it suitable for battery-powered applications.
• Small Form Factor: Compact SOT-23 package enables easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Low quiescent current for power efficiency
• Wide operating temperature range for versatility

Disadvantages

• Limited to open drain output type
• Requires external pull-up resistor for certain applications

Working Principles

The MCP111T-240E/MB operates by continuously monitoring the input voltage. When the voltage drops below the preset threshold, the device triggers the reset output, ensuring the connected system remains in a safe state until the voltage is restored.

Detailed Application Field Plans

The MCP111T-240E/MB finds extensive application in various fields, including: - Embedded Systems: Ensuring reliable operation of microcontroller-based systems - Automotive Electronics: Monitoring critical voltage levels in automotive control units - Consumer Electronics: Providing voltage supervision in portable devices and appliances

Detailed and Complete Alternative Models

• MCP100 Series: Offers similar voltage monitoring capabilities with different threshold options
• MAX16050: Provides comparable voltage supervision features in a different package format

In conclusion, the MCP111T-240E/MB serves as a crucial component in electronic systems, offering precise voltage monitoring and reset functionality. Its compact size, low power consumption, and wide operating temperature range make it suitable for diverse applications across industries.

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