Microchip Technology
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MIC2185BQS
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MIC2185BQS

Product Overview

The MIC2185BQS belongs to the category of voltage supervisors and is commonly used in electronic devices to monitor the power supply voltage. Its characteristics include a small package size, low power consumption, and high accuracy. The essence of this product lies in its ability to ensure stable and reliable operation of electronic systems by monitoring the power supply voltage. The MIC2185BQS is typically available in a small surface-mount package and is sold in quantities suitable for production runs.

Specifications

  • Input Voltage Range: 0.7V to 10V
  • Threshold Voltage Options: 2.5V, 3.3V, 5V
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-23

Detailed Pin Configuration

The MIC2185BQS features a standard SOT-23 package with three pins: 1. VCC (Input Voltage) 2. GND (Ground) 3. RESET (Output)

Functional Features

The main function of the MIC2185BQS is to monitor the input voltage and provide a reset signal when the voltage falls below a predetermined threshold. This ensures that the connected electronic system operates within safe voltage limits.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited threshold voltage options
  • Sensitive to voltage transients

Working Principles

The MIC2185BQS works by comparing the input voltage to the preset threshold voltage. When the input voltage drops below the threshold, the reset output is activated, signaling the connected system to enter a safe state or initiate a controlled shutdown.

Detailed Application Field Plans

The MIC2185BQS is commonly used in various electronic systems, including: - Microcontrollers - Embedded systems - Power management circuits - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MIC2185BQS include: - MAX809 - TL7705 - ADM811

In conclusion, the MIC2185BQS is a vital component in ensuring the reliable operation of electronic systems by monitoring the power supply voltage and providing a reset signal when necessary.

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تکنیکی حل میں MIC2185BQS کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the MIC2185BQS?

    • The MIC2185BQS is a synchronous buck regulator that provides high efficiency and low output voltage ripple for various technical solutions.

  2. What is the input voltage range of the MIC2185BQS?

    • The input voltage range of the MIC2185BQS is typically 4.5V to 75V, making it suitable for a wide range of applications.

  3. What is the output voltage range of the MIC2185BQS?

    • The output voltage range of the MIC2185BQS is programmable from 0.8V to VIN, providing flexibility for different system requirements.

  4. What is the maximum output current of the MIC2185BQS?

    • The MIC2185BQS can deliver a maximum output current of up to 5A, making it suitable for powering a variety of loads.

  5. What are the key features of the MIC2185BQS?

    • The key features of the MIC2185BQS include high efficiency, integrated MOSFETs, adjustable frequency, and overcurrent protection.

  6. How does the MIC2185BQS achieve high efficiency?

    • The MIC2185BQS achieves high efficiency through its synchronous rectification and low ON-resistance MOSFETs, minimizing power loss.

  7. What are the typical applications of the MIC2185BQS?

    • Typical applications of the MIC2185BQS include industrial automation, automotive systems, telecommunications equipment, and distributed power systems.

  8. Does the MIC2185BQS have built-in thermal shutdown protection?

    • Yes, the MIC2185BQS includes thermal shutdown protection to prevent damage from excessive temperature.

  9. Can the MIC2185BQS operate in a wide temperature range?

    • Yes, the MIC2185BQS is designed to operate in a wide temperature range, typically from -40°C to 125°C, ensuring reliability in various environments.

  10. Is the MIC2185BQS available in a small package for space-constrained applications?

    • Yes, the MIC2185BQS is available in a compact 16-pin QSOP package, making it suitable for space-constrained designs.