MIC708MY-TR

Product Overview

Category

MIC708MY-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
• Small form factor
• Wide operating temperature range
• High accuracy

Package

MIC708MY-TR is available in a miniature SOT-23-5 package.

Essence

The essence of MIC708MY-TR lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

MIC708MY-TR is typically packaged in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V, and 4.63V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MIC708MY-TR features a standard 5-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

• Voltage Monitoring: MIC708MY-TR continuously monitors the input voltage and compares it with the preset threshold voltage.
• Reset Signal Generation: When the input voltage falls below the threshold voltage, the reset output is activated, providing a signal to reset the device.
• Manual Reset: The manual reset input allows for an external reset signal to override the internal monitoring circuitry.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Low power consumption
• Small form factor for space-constrained applications
• Wide operating temperature range allows for use in various environments

Disadvantages

• Limited reset threshold voltage options
• Lack of advanced features compared to more specialized voltage monitoring ICs

Working Principles

MIC708MY-TR operates by comparing the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the reset output is activated, signaling the need for a device reset. The manual reset input provides an external override option.

Detailed Application Field Plans

MIC708MY-TR finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some common application fields include:

1. Microcontrollers and Microprocessors: Ensuring proper operation and preventing data corruption during power fluctuations.
2. Battery-Powered Devices: Protecting against undervoltage conditions that can damage batteries or cause improper functioning.
3. Industrial Control Systems: Monitoring power supply integrity to prevent system failures and ensure reliable operation.

Detailed and Complete Alternative Models

Some alternative models to MIC708MY-TR that offer similar functionality are:

1. MAX708: Manufactured by Maxim Integrated, this IC offers voltage monitoring and reset functions with adjustable threshold voltages.
2. TPS3808: Produced by Texas Instruments, this IC provides voltage monitoring and reset capabilities with programmable delay options.
3. ADM6315: Analog Devices offers this IC with precision voltage monitoring and reset features, suitable for critical applications.

These alternative models provide flexibility in terms of threshold voltage adjustment, additional features, and compatibility with different system requirements.

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