MCP112-450E/TO

Product Overview

Category

The MCP112-450E/TO 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

• Voltage monitoring range: 0.45V to 5.5V
• Low quiescent current: 5.5µA (typical)
• Small package size: TO-92
• Wide operating temperature range: -40°C to 125°C
• Adjustable reset threshold voltage

Package

The MCP112-450E/TO is available in a TO-92 package.

Essence

The essence of the MCP112-450E/TO is to ensure the reliable operation of digital systems by providing accurate voltage monitoring and reset functionality.

Packaging/Quantity

The MCP112-450E/TO is typically packaged in reels with a quantity of 1000 units per reel.

Specifications

• Supply Voltage Range: 0.45V to 5.5V
• Reset Threshold Voltage: Adjustable from 1.2V to 4.6V
• Quiescent Current: 5.5µA typical, 20µA maximum
• Reset Timeout Period: 140ms minimum
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP112-450E/TO has three pins: 1. VDD: Power supply input 2. VOUT: Reset output 3. GND: Ground

Functional Features

The MCP112-450E/TO provides the following functional features: - Accurate voltage monitoring - Adjustable reset threshold voltage - Low quiescent current for power efficiency - Wide operating temperature range for versatility - Reliable reset signal generation

Advantages and Disadvantages

Advantages

• Wide supply voltage range
• Adjustable reset threshold
• Low quiescent current
• Small package size
• Wide operating temperature range

Disadvantages

• Limited reset timeout period
• Requires external components for some applications

Working Principles

The MCP112-450E/TO works by continuously monitoring the supply voltage and comparing it to the user-adjustable threshold voltage. When the supply voltage falls below the threshold, the reset output is activated, signaling the connected digital system to reset or enter a safe state.

Detailed Application Field Plans

The MCP112-450E/TO is commonly used in various applications including: - Microcontroller-based systems - Industrial automation - Automotive electronics - Power management systems - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the MCP112-450E/TO include: - MAX809 - ADM811 - TPS3808 - R3111

In conclusion, the MCP112-450E/TO is a versatile voltage supervisor and reset IC that offers accurate monitoring, adjustable threshold, and low power consumption, making it suitable for a wide range of digital system applications.

Word Count: 443