MIC1810-5UY-TR

Product Overview

Category

MIC1810-5UY-TR belongs to the category of voltage supervisors.

Use

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

Characteristics

• Voltage threshold: 5V
• Package type: SOT-23-5
• Essence: Supervises voltage levels and provides reset signals when necessary.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

The specifications of MIC1810-5UY-TR are as follows:

• Supply voltage range: 1.6V to 5.5V
• Reset timeout period: 140ms (typical)
• Operating temperature range: -40°C to +85°C
• Quiescent current: 10µA (typical)

Pin Configuration

MIC1810-5UY-TR has a total of five pins arranged as follows:

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Pin configuration details:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin for reset signal.
4. MR: Manual reset input pin.
5. NC: No connection pin.

Functional Features

The key functional features of MIC1810-5UY-TR include:

• Voltage monitoring: It continuously monitors the input voltage level.
• Reset generation: When the voltage falls below the threshold, it generates a reset signal.
• Manual reset: It allows for manual resetting of the device using the MR pin.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile applications. - Low quiescent current minimizes power consumption. - Small package size enables space-saving designs.

Disadvantages: - Fixed voltage threshold may not be suitable for all applications. - Limited number of pins restricts additional functionalities.

Working Principles

MIC1810-5UY-TR operates based on the following principles:

1. Voltage monitoring: It compares the input voltage with the fixed threshold voltage (5V).
2. Reset signal generation: If the input voltage falls below the threshold, it generates a reset signal.
3. Manual reset: The MR pin allows for manual resetting of the device, overriding the automatic reset function.

Application Field Plans

MIC1810-5UY-TR finds applications in various fields, including:

1. Power supply units: It ensures stable operation by monitoring voltage levels and providing reset signals when necessary.
2. Microcontrollers: It helps prevent data corruption by initiating resets during power fluctuations.
3. Battery-powered devices: It maximizes battery life by monitoring voltage and triggering low-power modes when required.

Alternative Models

Some alternative models that offer similar functionality to MIC1810-5UY-TR are:

1. MAX809: Manufactured by Maxim Integrated, it offers adjustable voltage thresholds.
2. TPS3839: Produced by Texas Instruments, it provides additional features like watchdog timer functionality.
3. ADM6315: Offered by Analog Devices, it includes a manual reset input and adjustable timeout period.

These alternative models can be considered based on specific application requirements.

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