Panasonic Electronic Components
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AN78L04ME1
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AN78L04ME1

Product Overview

Category

AN78L04ME1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output voltage accuracy
  • Small package size
  • Low power consumption

Package

AN78L04ME1 comes in a small surface mount package.

Essence

The essence of AN78L04ME1 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

AN78L04ME1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 6V - 26V
  • Output Voltage: +5V
  • Output Current: 100mA
  • Dropout Voltage: 2V (max)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AN78L04ME1 has three pins:

  1. Input Pin (Vin): This pin is used to connect the input voltage.
  2. Ground Pin (GND): This pin is connected to the ground.
  3. Output Pin (Vout): The regulated output voltage is obtained from this pin.

Functional Features

  • Regulates input voltage to a stable +5V output.
  • Provides low dropout voltage, ensuring efficient operation even with low input voltages.
  • Offers high output voltage accuracy, ensuring precise regulation.
  • Small package size allows for space-saving designs.
  • Low power consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

  • Stable and accurate voltage regulation
  • Low dropout voltage
  • Small package size
  • Low power consumption

Disadvantages

  • Limited output current capacity (100mA)

Working Principles

AN78L04ME1 operates on the principle of linear voltage regulation. It uses a series pass transistor to regulate the output voltage based on the input voltage and load conditions. The internal circuitry ensures that the output voltage remains constant, even with variations in the input voltage.

Detailed Application Field Plans

AN78L04ME1 finds applications in various electronic devices and circuits, including:

  1. Power supply units for consumer electronics
  2. Battery-powered devices
  3. Audio amplifiers
  4. LED lighting systems
  5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be used as substitutes for AN78L04ME1 are:

  1. LM7805: A popular 5V voltage regulator with similar characteristics.
  2. MC78L05: Another 5V voltage regulator with low dropout voltage.
  3. NCP1117: A versatile voltage regulator with adjustable output voltage.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AN78L04ME1 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AN78L04ME1 in technical solutions:

  1. Q: What is AN78L04ME1? A: AN78L04ME1 is a voltage regulator IC that provides a fixed output voltage of +5V.

  2. Q: What is the input voltage range for AN78L04ME1? A: The input voltage range for AN78L04ME1 is typically between 7V and 35V.

  3. Q: What is the maximum output current of AN78L04ME1? A: The maximum output current of AN78L04ME1 is 100mA.

  4. Q: Can AN78L04ME1 be used to regulate negative voltages? A: No, AN78L04ME1 can only regulate positive voltages.

  5. Q: Is AN78L04ME1 suitable for low-power applications? A: Yes, AN78L04ME1 is commonly used in low-power applications due to its low quiescent current.

  6. Q: Does AN78L04ME1 require any external components for operation? A: Yes, AN78L04ME1 requires input and output capacitors for stability and filtering.

  7. Q: Can AN78L04ME1 handle short-circuit conditions? A: AN78L04ME1 has built-in protection against short-circuits, but it is recommended to use an external current-limiting resistor for added protection.

  8. Q: What is the operating temperature range of AN78L04ME1? A: The operating temperature range of AN78L04ME1 is typically between -40°C and +85°C.

  9. Q: Can AN78L04ME1 be used in automotive applications? A: Yes, AN78L04ME1 is suitable for automotive applications as it meets the necessary standards and requirements.

  10. Q: Are there any alternative voltage regulator ICs similar to AN78L04ME1? A: Yes, there are several alternatives available in the market such as LM7805, MC7805, and UA78L05, which provide similar functionality.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.