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MIC708SMY-TR
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MIC708SMY-TR

Product Overview

Category

The MIC708SMY-TR belongs to the category of voltage supervisors and monitors.

Use

It is used to monitor the power supply voltage levels and provide a reset signal to the microcontroller or other digital system in the event of a power failure or voltage drop.

Characteristics

  • Voltage monitoring range: 1.8V to 5.0V
  • Low quiescent current
  • Small package size
  • Wide operating temperature range

Package

The MIC708SMY-TR is available in a small outline package (SOT-23) which makes it suitable for space-constrained applications.

Essence

The essence of the MIC708SMY-TR lies in its ability to ensure reliable operation of digital systems by monitoring voltage levels and providing a reset signal when necessary.

Packaging/Quantity

The MIC708SMY-TR is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Operating Voltage Range: 1.8V to 5.0V
  • Quiescent Current: 1.25µA
  • Reset Threshold Accuracy: ±2.5%
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC708SMY-TR has three pins: 1. VCC: Power supply input 2. GND: Ground 3. RESET: Reset output

Functional Features

  • Precision voltage monitoring
  • Manual reset input
  • Open-drain reset output
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Wide operating voltage range
  • Low quiescent current
  • Small package size

Disadvantages

  • Limited number of external components for customization

Working Principles

The MIC708SMY-TR monitors the input voltage and compares it to a preset threshold. When the voltage falls below the threshold, the reset output is activated, ensuring that the connected digital system is reset and can resume normal operation.

Detailed Application Field Plans

The MIC708SMY-TR is commonly used in various applications including: - Battery-powered devices - Embedded systems - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MIC708SMY-TR include: - MAX809 - ADM811 - TPS3808

In conclusion, the MIC708SMY-TR is a versatile voltage supervisor and monitor with wide application in digital systems, offering precision voltage monitoring and low power consumption.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC708SMY-TR en soluciones técnicas

  1. What is the MIC708SMY-TR?

    • The MIC708SMY-TR is a voltage supervisor and reset IC designed to monitor the power supply voltage of a system and assert a reset signal if the voltage falls below a predefined threshold.

  2. What is the operating voltage range of the MIC708SMY-TR?

    • The operating voltage range of the MIC708SMY-TR is typically 0.4V to 5.5V.

  3. What is the purpose of using the MIC708SMY-TR in a technical solution?

    • The MIC708SMY-TR is commonly used to ensure reliable operation of microcontrollers, DSPs, ASICs, and other digital systems by monitoring the power supply voltage and initiating a reset if necessary.

  4. How does the MIC708SMY-TR help in preventing system errors?

    • By continuously monitoring the power supply voltage, the MIC708SMY-TR can prevent system errors caused by voltage fluctuations or drops below the specified threshold.

  5. Can the threshold voltage of the MIC708SMY-TR be adjusted?

    • Yes, the threshold voltage of the MIC708SMY-TR can be set to a specific value using external resistors.

  6. What is the typical reset timeout period of the MIC708SMY-TR?

    • The typical reset timeout period of the MIC708SMY-TR is 140ms.

  7. Is the MIC708SMY-TR suitable for automotive applications?

    • Yes, the MIC708SMY-TR is suitable for automotive applications due to its wide operating voltage range and robust performance.

  8. Does the MIC708SMY-TR have built-in hysteresis?

    • Yes, the MIC708SMY-TR features built-in hysteresis to prevent erratic reset behavior during power-up and power-down conditions.

  9. Can the MIC708SMY-TR be used in battery-powered devices?

    • Yes, the low quiescent current and wide operating voltage range make the MIC708SMY-TR suitable for battery-powered devices.

  10. What are the typical applications of the MIC708SMY-TR?

    • Typical applications of the MIC708SMY-TR include microcontroller and microprocessor systems, portable instruments, automotive systems, and industrial equipment where reliable power supply monitoring is essential.