MIC810LBC3-TR

Product Overview

Category

MIC810LBC3-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage supervisor or reset circuit.

Characteristics

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

Package

MIC810LBC3-TR is available in a SOT-23-3 package.

Essence

The essence of this product lies in its ability to monitor and control the power supply voltage, ensuring proper functioning of the connected system.

Packaging/Quantity

MIC810LBC3-TR is typically packaged in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Range: 1.2V to 4.6V
• Quiescent Current: 1.0µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC810LBC3-TR has three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Open-drain output pin that indicates the status of the monitored voltage.

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the set threshold.
• The open-drain output allows for flexibility in connecting to different systems.
• Adjustable reset threshold voltage enables customization based on specific requirements.
• Low quiescent current ensures minimal power consumption.

Advantages and Disadvantages

Advantages

• Wide operating voltage range makes it compatible with various systems.
• Small package size saves board space.
• Adjustable reset threshold voltage provides versatility.
• Low supply current minimizes power consumption.

Disadvantages

• Lack of built-in hysteresis may lead to potential noise-related issues.
• Limited number of pins restricts additional functionalities.

Working Principles

MIC810LBC3-TR continuously monitors the supply voltage. When the voltage drops below the set threshold, the reset output is activated, indicating a power failure or unstable voltage condition. The open-drain output allows for easy integration with different systems, providing a reliable reset signal.

Detailed Application Field Plans

MIC810LBC3-TR finds applications in various fields, including:

1. Microcontrollers: Ensures proper system initialization and prevents erratic behavior during power-up.
2. Communication Systems: Monitors power supply voltage to maintain stable operation and prevent data corruption.
3. Industrial Control Systems: Provides reliable reset functionality to ensure safe and controlled operation of machinery.
4. Automotive Electronics: Protects sensitive electronic components from voltage fluctuations, enhancing overall system reliability.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC810LBC3-TR include:

1. MAX809: Low-power microprocessor reset circuits.
2. ADM6315: Voltage monitoring circuits with adjustable reset thresholds.
3. TPS3839: Supervisory circuits with manual reset input.

These alternatives can be considered based on specific requirements and compatibility with the target system.

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