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MIC2951-03BN
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MIC2951-03BN

Product Overview

Category

The MIC2951-03BN belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

  • Low dropout voltage
  • High accuracy
  • Thermal shutdown protection
  • Current limiting

Package

The MIC2951-03BN comes in a standard 8-pin DIP package.

Essence

The essence of the MIC2951-03BN lies in its ability to provide precise voltage regulation for various electronic applications.

Packaging/Quantity

The MIC2951-03BN is typically packaged in reels with a quantity of 250 units per reel.

Specifications

  • Input Voltage Range: 4.75V to 16V
  • Output Voltage: 3.0V
  • Dropout Voltage: 380mV at 150mA
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VOUT
  2. GND
  3. VIN
  4. BYPASS
  5. SHDN
  6. NC
  7. NC
  8. VREF

Functional Features

  • Precision output voltage
  • Overcurrent and thermal protection
  • Low dropout voltage
  • Shutdown mode for power conservation

Advantages and Disadvantages

Advantages

  • High accuracy
  • Wide input voltage range
  • Thermal shutdown protection
  • Low dropout voltage

Disadvantages

  • Limited output current capability
  • Higher cost compared to basic linear regulators

Working Principles

The MIC2951-03BN operates by comparing the reference voltage with the feedback voltage to adjust the pass element's resistance, thereby regulating the output voltage.

Detailed Application Field Plans

The MIC2951-03BN is suitable for various applications including: - Battery-powered devices - Portable electronics - Instrumentation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the MIC2951-03BN include: - LM2937 - LT1763 - ADP3339

In conclusion, the MIC2951-03BN is a versatile voltage regulator with precise regulation capabilities, making it an ideal choice for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC2951-03BN en soluciones técnicas

  1. What is the MIC2951-03BN?

    • The MIC2951-03BN is a low-dropout voltage regulator designed to provide a regulated output voltage even when the input voltage is very close to the output voltage.

  2. What is the input voltage range for the MIC2951-03BN?

    • The input voltage range for the MIC2951-03BN is typically 2.5V to 16V.

  3. What is the output voltage of the MIC2951-03BN?

    • The output voltage of the MIC2951-03BN is fixed at 3.0V.

  4. What is the maximum output current of the MIC2951-03BN?

    • The maximum output current of the MIC2951-03BN is 250mA.

  5. What are the typical applications of the MIC2951-03BN?

    • The MIC2951-03BN is commonly used in battery-powered systems, portable instruments, and other applications where extended battery life is critical.

  6. What are the key features of the MIC2951-03BN?

    • The key features of the MIC2951-03BN include low dropout voltage, low ground current, thermal shutdown, and current limit protection.

  7. What is the thermal shutdown temperature of the MIC2951-03BN?

    • The thermal shutdown temperature of the MIC2951-03BN is typically 165°C.

  8. Can the MIC2951-03BN be used in automotive applications?

    • Yes, the MIC2951-03BN is suitable for use in automotive applications due to its wide input voltage range and robust design.

  9. Does the MIC2951-03BN require external capacitors for stability?

    • Yes, the MIC2951-03BN requires an input capacitor and an output capacitor for proper stability and operation.

  10. Is the MIC2951-03BN available in different package options?

    • Yes, the MIC2951-03BN is available in various package options, including TO-220 and SOIC, to accommodate different application requirements.