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MCP112-290E/TO
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MCP112-290E/TO

Product Overview

Category

The MCP112-290E/TO belongs to the category of voltage supervisors and reset ICs.

Use

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

Characteristics

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

Package

The MCP112-290E/TO is available in a TO-92 package.

Essence

The essence of this product lies in its ability to ensure reliable operation of digital systems by monitoring the power supply voltage.

Packaging/Quantity

The MCP112-290E/TO is typically packaged in reels with a quantity of 1000 units per reel.

Specifications

  • Operating Voltage Range: 2.0V to 6.0V
  • Reset Threshold Voltage: 2.93V
  • Quiescent Current: 5µA (typical)
  • Power-On Reset Time Delay: 250ms (typical)

Detailed Pin Configuration

The MCP112-290E/TO has three pins: 1. VDD - Power supply input 2. GND - Ground 3. RESET - Reset output

Functional Features

  • Monitors power supply voltage
  • Provides a reset signal when voltage falls below the threshold
  • Low power consumption
  • Fast power-on reset time delay

Advantages

  • Wide operating voltage range
  • Small package size
  • Low quiescent current
  • Accurate reset threshold voltage

Disadvantages

  • Limited number of pins for additional functionality
  • Not suitable for high-voltage applications

Working Principles

The MCP112-290E/TO operates by comparing the power supply voltage with the preset threshold voltage. When the power supply voltage falls below the threshold, the reset output is activated, signaling the connected digital system to reset.

Detailed Application Field Plans

The MCP112-290E/TO is commonly used in various electronic devices such as: - Microcontrollers - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP112-290E/TO include: - MAX809 - ADM811 - TPS3808

In conclusion, the MCP112-290E/TO is a reliable voltage supervisor and reset IC with wide application in digital systems, offering low power consumption and high accuracy.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MCP112-290E/TO en soluciones técnicas

  1. What is the operating voltage range of MCP112-290E/TO?
    - The operating voltage range of MCP112-290E/TO is 2.0V to 6.0V.

  2. What is the typical reset threshold voltage of MCP112-290E/TO?
    - The typical reset threshold voltage of MCP112-290E/TO is 2.93V.

  3. Can MCP112-290E/TO be used in automotive applications?
    - Yes, MCP112-290E/TO is suitable for automotive applications.

  4. What is the quiescent current consumption of MCP112-290E/TO?
    - The quiescent current consumption of MCP112-290E/TO is typically 5µA.

  5. Is MCP112-290E/TO available in a TO-92 package?
    - Yes, MCP112-290E/TO is available in a TO-92 package.

  6. What is the temperature range for MCP112-290E/TO?
    - The temperature range for MCP112-290E/TO is -40°C to +125°C.

  7. Can MCP112-290E/TO be used in battery-powered applications?
    - Yes, MCP112-290E/TO is suitable for battery-powered applications.

  8. Does MCP112-290E/TO have a manual reset input?
    - No, MCP112-290E/TO does not have a manual reset input.

  9. What is the output type of MCP112-290E/TO?
    - The output type of MCP112-290E/TO is push-pull.

  10. Is MCP112-290E/TO RoHS compliant?
    - Yes, MCP112-290E/TO is RoHS compliant.