Panasonic Electronic Components
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
AN79L10ME1
Ver Detalle Hojas de datos

AN79L10ME1

Product Overview

Category

AN79L10ME1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • AN79L10ME1 is a low-dropout linear voltage regulator.
  • It provides a fixed output voltage of -10V.
  • The regulator operates with a maximum input voltage of -35V.
  • It has a low quiescent current and high ripple rejection ratio.

Package

AN79L10ME1 comes in a TO-252 package.

Essence

The essence of AN79L10ME1 is to provide a stable and regulated -10V output voltage.

Packaging/Quantity

AN79L10ME1 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Output Voltage: -10V
  • Input Voltage Range: -35V to -12V
  • Quiescent Current: 5mA (typical)
  • Dropout Voltage: 2V (maximum)
  • Ripple Rejection Ratio: 60dB (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AN79L10ME1 has three pins:

  1. Input Pin (VIN): This pin is connected to the input voltage source.
  2. Ground Pin (GND): This pin is connected to the ground reference.
  3. Output Pin (VOUT): This pin provides the regulated -10V output voltage.

Functional Features

  • Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
  • High ripple rejection ratio minimizes the impact of AC noise on the output voltage.
  • Thermal shutdown protection prevents damage due to excessive temperature.
  • Short-circuit protection safeguards against overcurrent conditions.

Advantages and Disadvantages

Advantages

  • Provides a stable and regulated -10V output voltage.
  • Low quiescent current consumption.
  • High ripple rejection ratio for improved noise immunity.
  • Compact TO-252 package for easy integration.

Disadvantages

  • Limited input voltage range (-35V to -12V).
  • Dropout voltage of 2V may restrict certain applications.

Working Principles

AN79L10ME1 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the current flow through it. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant -10V output.

Detailed Application Field Plans

AN79L10ME1 finds application in various electronic devices and circuits, including:

  1. Power supply units: It can be used to regulate the voltage in power supply circuits.
  2. Audio amplifiers: AN79L10ME1 ensures a stable voltage supply for audio amplifier circuits.
  3. Industrial control systems: It is suitable for regulating voltage in industrial control systems.
  4. Automotive electronics: AN79L10ME1 can be utilized in automotive electronic circuits requiring a -10V supply.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to AN79L10ME1 are:

  1. LM7905: A popular -10V voltage regulator from Texas Instruments.
  2. MC79L10: Another -10V voltage regulator manufactured by ON Semiconductor.
  3. UA79L10: A -10V linear voltage regulator produced by Fairchild Semiconductor.

These alternative models offer comparable specifications and can be used as substitutes for AN79L10ME1 in various applications.

Word count: 524 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AN79L10ME1 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AN79L10ME1 in technical solutions:

1. What is AN79L10ME1? AN79L10ME1 is a voltage regulator IC (integrated circuit) that provides a fixed negative output voltage of -10V.

2. What is the input voltage range for AN79L10ME1? The input voltage range for AN79L10ME1 is typically between -14V and -35V.

3. What is the output current capability of AN79L10ME1? AN79L10ME1 has an output current capability of up to 100mA.

4. Can AN79L10ME1 be used in both AC and DC applications? Yes, AN79L10ME1 can be used in both AC and DC applications as long as the input voltage falls within the specified range.

5. Is AN79L10ME1 suitable for low-power applications? Yes, AN79L10ME1 is commonly used in low-power applications where a stable negative voltage supply is required.

6. Does AN79L10ME1 require any external components for operation? Yes, AN79L10ME1 requires a few external components such as capacitors for stability and noise filtering.

7. Can AN79L10ME1 handle short-circuit conditions? AN79L10ME1 has built-in protection features that allow it to handle short-circuit conditions without damage.

8. What is the typical dropout voltage of AN79L10ME1? The typical dropout voltage of AN79L10ME1 is around 2V, meaning the input voltage must be at least 2V higher than the desired output voltage.

9. Can AN79L10ME1 be used in automotive applications? Yes, AN79L10ME1 is suitable for automotive applications as it can withstand the harsh operating conditions typically found in vehicles.

10. Are there any recommended heat dissipation measures for AN79L10ME1? To ensure proper operation and prevent overheating, it is recommended to use a heatsink or provide adequate ventilation when using AN79L10ME1 in high-power applications.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of AN79L10ME1.