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MIC2183BQS
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MIC2183BQS

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, high accuracy
Package: 8-pin SOIC
Essence: Efficient voltage regulation
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 1.2V to 5V
  • Dropout Voltage: 200mV at 150mA
  • Output Current: 150mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. BYP (Bypass)
  5. NC (No Connection)
  6. VOUT (Output Voltage)
  7. NC (No Connection)
  8. VFB (Feedback)

Functional Features

  • Low dropout voltage
  • High accuracy over line and load variations
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse current protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - Small package size

Disadvantages: - Limited output current - Higher quiescent current compared to some alternatives

Working Principles

The MIC2183BQS is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor to minimize the dropout voltage.

Detailed Application Field Plans

The MIC2183BQS is suitable for various battery-powered applications, such as portable devices, handheld instruments, and wireless sensors. It can also be used in post-regulation applications where a stable voltage source is required.

Detailed and Complete Alternative Models

  • MIC5205: Low dropout voltage regulator with higher output current capability
  • LT1763: Ultra-low dropout regulator with lower quiescent current

In conclusion, the MIC2183BQS is a versatile voltage regulator with low dropout and high accuracy, making it suitable for a wide range of power management applications.

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技術ソリューションにおける MIC2183BQS の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of MIC2183BQS:

  1. What is the input voltage range for MIC2183BQS?

    • The input voltage range for MIC2183BQS is 4.5V to 75V.

  2. What is the output current capability of MIC2183BQS?

    • MIC2183BQS can provide an output current capability of up to 3A.

  3. What type of applications is MIC2183BQS suitable for?

    • MIC2183BQS is suitable for a wide range of applications including industrial, automotive, and telecommunications.

  4. Does MIC2183BQS have built-in protection features?

    • Yes, MIC2183BQS includes built-in protection features such as overcurrent protection and thermal shutdown.

  5. What is the switching frequency of MIC2183BQS?

    • The switching frequency of MIC2183BQS is adjustable from 100kHz to 600kHz.

  6. Can MIC2183BQS operate in a wide temperature range?

    • Yes, MIC2183BQS is designed to operate in a wide temperature range from -40°C to 125°C.

  7. Is MIC2183BQS suitable for battery-powered applications?

    • Yes, MIC2183BQS is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  8. What type of package does MIC2183BQS come in?

    • MIC2183BQS is available in a compact 8-pin SOIC package.

  9. Does MIC2183BQS require external compensation components?

    • No, MIC2183BQS features internal compensation, eliminating the need for external compensation components.

  10. Can MIC2183BQS be used in step-down and step-up applications?

    • Yes, MIC2183BQS can be used in both step-down and step-up applications, providing design flexibility for various technical solutions.