MCP809T-300I/TT

Product Overview

Category

The MCP809T-300I/TT 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.
• Low Power Consumption: Consumes minimal power.
• Small Package: Available in a compact package.

Package

The MCP809T-300I/TT is available in a SOT-23-3 package.

Essence

The essence of the MCP809T-300I/TT lies in its ability to ensure reliable operation of microcontrollers by monitoring the power supply voltage.

Packaging/Quantity

The MCP809T-300I/TT is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Voltage Threshold: 3.0V
• Accuracy: ±2%
• Operating Temperature Range: -40°C to +125°C
• Supply Current: 5µA (typical)

Detailed Pin Configuration

The MCP809T-300I/TT has a simple 3-pin configuration: 1. VDD: Power supply input 2. GND: Ground 3. RESET: Reset output

Functional Features

• Voltage Monitoring: Constantly monitors the power supply voltage.
• Reset Generation: Generates a reset signal when the voltage falls below the threshold.
• Low Power Consumption: Consumes minimal power, suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Reliable voltage monitoring
• Low power consumption
• Small form factor

Disadvantages

• Fixed voltage threshold may not be suitable for all applications
• Limited to single-supply monitoring

Working Principles

The MCP809T-300I/TT works by comparing the monitored voltage with the preset threshold. When the voltage drops below the threshold, it generates a reset signal to ensure the proper functioning of the microcontroller.

Detailed Application Field Plans

The MCP809T-300I/TT is commonly used in various applications including: - Battery-powered devices - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MCP809T-300I/TT include: - MAX809 - ADM809 - TPS3808

This completes the entry for the MCP809T-300I/TT, providing a comprehensive overview of its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.