MIC1810-5U-TR

Product Overview

Category

MIC1810-5U-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

MIC1810-5U-TR is available in a small outline SOT-23-5 package.

Essence

The essence of MIC1810-5U-TR lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

MIC1810-5U-TR is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Reset Threshold Voltage: 4.63V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

MIC1810-5U-TR has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output
5. VOUT: Voltage monitor output

Functional Features

MIC1810-5U-TR offers the following functional features:

• Voltage monitoring: It continuously monitors the input voltage level.
• Reset generation: When the voltage drops below the threshold, it generates a reset signal.
• Manual reset: The manual reset input allows for an external reset signal.
• Output status indication: The voltage monitor output provides information about the voltage level.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low power consumption ensures energy efficiency.
• Small package size enables space-saving designs.
• High accuracy provides reliable voltage monitoring.

Disadvantages

• Limited reset timeout period may not be suitable for certain applications requiring longer timeouts.
• Lack of adjustable threshold voltage limits customization options.

Working Principles

MIC1810-5U-TR operates by comparing the input voltage with a preset threshold. When the voltage drops below the threshold, it triggers the reset output, indicating a low voltage condition. The reset signal remains active until the voltage rises above the threshold or a manual reset is applied.

Detailed Application Field Plans

MIC1810-5U-TR finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation by monitoring supply voltage levels.
2. Battery-powered devices: Preventing damage due to undervoltage conditions.
3. Industrial automation: Resetting systems when voltage fluctuations occur.
4. Communication equipment: Monitoring power supply integrity for reliable operation.

Detailed and Complete Alternative Models

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

1. MAX809: Voltage monitor and reset IC from Maxim Integrated.
2. TPS3808: Precision voltage supervisor from Texas Instruments.
3. ADM6315: Microprocessor supervisory circuit from Analog Devices.

These alternatives provide comparable features and can be considered based on specific requirements and compatibility with the target application.

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