MIC809SUY-TR

Product Overview

Category

The MIC809SUY-TR 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 an under-voltage condition.

Characteristics

• Low power consumption
• Small package size
• Wide operating voltage range
• Adjustable reset threshold
• Open-drain output

Package

The MIC809SUY-TR is available in a SOT-23-3 package.

Essence

This product is essential for ensuring reliable operation of digital systems by monitoring the power supply voltage.

Packaging/Quantity

The MIC809SUY-TR is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Operating Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage: Adjustable from 1.2V to 4.63V
• Quiescent Current: 1.0µA (typical)
• Output Type: Open-Drain

Detailed Pin Configuration

The MIC809SUY-TR has three pins: 1. VDD - Power supply input 2. GND - Ground 3. RESET - Open-drain reset output

Functional Features

• Precision monitoring of power supply voltage
• Adjustable reset threshold
• Low power consumption
• Small form factor

Advantages

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

Disadvantages

• Open-drain output may require external pull-up resistor

Working Principles

The MIC809SUY-TR monitors the power supply voltage and compares it to the internally set threshold. When the voltage drops below the threshold, the reset output is activated, providing a signal to the connected digital system to initiate a reset sequence.

Detailed Application Field Plans

The MIC809SUY-TR is commonly used in applications such as: - Microcontroller-based systems - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MIC809SUY-TR include: - MAX809 - ADM809 - TPS3808

In conclusion, the MIC809SUY-TR is a versatile voltage supervisor offering precise monitoring and reset functionality for various digital systems, making it an essential component in ensuring system reliability and stability.

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