ON Semiconductor
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MC78L05ACP
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MC78L05ACP

Product Overview

  • Category: Voltage Regulator
  • Use: Provides a constant 5V output voltage
  • Characteristics: Low dropout voltage, low quiescent current, thermal overload protection
  • Package: TO-92, SOT-89, SOIC-8
  • Essence: Linear voltage regulator
  • Packaging/Quantity: Available in reels or tubes, quantity varies by manufacturer

Specifications

  • Input Voltage Range: Up to 35V
  • Output Voltage: 5V
  • Output Current: 100mA
  • Dropout Voltage: 2V
  • Quiescent Current: 5mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input
  2. Ground
  3. Output

Functional Features

  • Provides stable 5V output voltage
  • Thermal shutdown and short-circuit protection
  • Suitable for various applications due to its compact size and low power consumption

Advantages

  • Simple to use
  • Low dropout voltage
  • Thermal overload protection ensures safety
  • Available in different package types for flexibility in design

Disadvantages

  • Limited output current capability
  • Not suitable for high-power applications

Working Principles

The MC78L05ACP is a linear voltage regulator that uses a series pass transistor to maintain a constant output voltage. It operates by comparing the actual output voltage to a reference voltage and adjusting the pass transistor to maintain the desired output.

Detailed Application Field Plans

  • Battery-powered devices
  • Sensor modules
  • Embedded systems
  • Consumer electronics

Detailed and Complete Alternative Models

  • LM7805
  • L78L05
  • UA78L05

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC78L05ACP v technických řešeních

  1. What is MC78L05ACP?

    • MC78L05ACP is a positive voltage regulator that provides a fixed 5V output for various electronic applications.

  2. What is the input voltage range for MC78L05ACP?

    • The input voltage range for MC78L05ACP is typically between 7V and 20V.

  3. What is the maximum output current of MC78L05ACP?

    • The maximum output current of MC78L05ACP is 100mA.

  4. Can MC78L05ACP handle higher input voltages?

    • No, MC78L05ACP is designed to handle input voltages within the specified range to ensure proper regulation.

  5. Is MC78L05ACP suitable for battery-powered applications?

    • Yes, MC78L05ACP's low quiescent current makes it suitable for battery-powered applications.

  6. Does MC78L05ACP require external components for operation?

    • Yes, MC78L05ACP requires input and output capacitors for stable operation.

  7. What are the typical applications of MC78L05ACP?

    • MC78L05ACP is commonly used in powering microcontrollers, sensors, and other low-power electronic devices.

  8. Can MC78L05ACP be used in automotive applications?

    • Yes, MC78L05ACP can be used in automotive applications, provided it meets the necessary environmental and electrical requirements.

  9. What are the thermal considerations for MC78L05ACP?

    • MC78L05ACP may require a heat sink if operating at high ambient temperatures or handling significant power dissipation.

  10. Is MC78L05ACP available in different package types?

    • Yes, MC78L05ACP is available in various package types, including TO-92, SOT-89, and more, to suit different application requirements.