MIC811MUY-TR

Product Overview

Category

MIC811MUY-TR belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Low-power consumption
• Wide operating voltage range
• High accuracy
• Small package size

Package

MIC811MUY-TR is available in a small SOT-23-3 package.

Essence

The essence of MIC811MUY-TR lies in its ability to provide reliable voltage supervision, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC811MUY-TR has three pins:

1. VCC: This pin is connected to the power supply voltage.
2. GND: This pin is connected to the ground.
3. RESET: This pin outputs a reset signal when the monitored voltage falls below the threshold.

Functional Features

• Voltage Monitoring: MIC811MUY-TR continuously monitors the input voltage and provides a reset signal when it goes below the specified threshold.
• Reset Signal Generation: The device generates a reset signal that can be used to reset microcontrollers or other digital circuits.
• Adjustable Threshold and Timeout: The reset threshold voltage and timeout period can be selected according to the specific requirements of the application.

Advantages and Disadvantages

Advantages

• Low-power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows compatibility with various power supply voltages.
• Small package size enables space-saving designs.

Disadvantages

• Limited reset threshold and timeout options may not cater to all voltage monitoring requirements.
• Lack of additional features such as hysteresis or adjustable delay.

Working Principles

MIC811MUY-TR operates by comparing the input voltage with the set threshold voltage. When the input voltage falls below the threshold, the device generates a reset signal. This signal remains active until the input voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

MIC811MUY-TR finds applications in various fields, including but not limited to: 1. Power management systems 2. Embedded systems 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC811MUY-TR are: 1. MAX811: Manufactured by Maxim Integrated, this voltage supervisor offers similar functionality. 2. TPS3839: Produced by Texas Instruments, this device provides voltage monitoring capabilities with adjustable thresholds. 3. ADM6315: Analog Devices' voltage supervisor with programmable reset timeout options.

These alternative models offer similar features and can be used as substitutes based on specific application requirements.

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