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L78L10ACZ-TR
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L78L10ACZ-TR

Product Overview

Category

The L78L10ACZ-TR belongs to the category of linear voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

  • Linear voltage regulator
  • Fixed output voltage of 10V
  • Low dropout voltage
  • High ripple rejection ratio
  • Short-circuit protection
  • Thermal overload protection

Package

The L78L10ACZ-TR comes in a TO-92 package, which is a small, plastic encapsulated transistor package.

Essence

The essence of the L78L10ACZ-TR lies in its ability to provide a stable and regulated output voltage of 10V, regardless of input voltage fluctuations.

Packaging/Quantity

The L78L10ACZ-TR is typically packaged in reels or tubes and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 12V - 35V
  • Output Voltage: 10V
  • Output Current: Up to 100mA
  • Dropout Voltage: 2V (max)
  • Ripple Rejection Ratio: 60dB (typ)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The L78L10ACZ-TR has three pins:

  1. Input (Vin): This pin is connected to the input voltage source.
  2. Ground (GND): This pin is connected to the ground reference.
  3. Output (Vout): This pin provides the regulated output voltage of 10V.

Functional Features

  • Regulates and stabilizes the output voltage at 10V.
  • Provides short-circuit protection, preventing damage to the circuit.
  • Offers thermal overload protection, ensuring safe operation even under high temperature conditions.
  • Maintains a low dropout voltage, minimizing power dissipation.

Advantages

  • Simple and easy to use.
  • Provides a stable output voltage regardless of input voltage variations.
  • Offers protection against short-circuits and thermal overload.
  • Suitable for low-power applications.

Disadvantages

  • Limited output current capability (up to 100mA).
  • Requires an input voltage higher than the desired output voltage.

Working Principles

The L78L10ACZ-TR is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage of 10V.

Detailed Application Field Plans

The L78L10ACZ-TR finds applications in various electronic circuits where a stable and regulated 10V voltage source is required. Some common application fields include:

  1. Power supply circuits for microcontrollers and other digital ICs.
  2. Battery charging circuits.
  3. Audio amplifiers and preamplifiers.
  4. Voltage regulators for sensors and analog circuits.

Detailed and Complete Alternative Models

  1. LM7805: A similar linear voltage regulator with a fixed output voltage of 5V.
  2. LM317: Adjustable linear voltage regulator capable of providing various output voltages.
  3. LT1083: High-current linear voltage regulator with adjustable output voltage.

These alternative models offer different output voltages and current capabilities, providing flexibility for various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de L78L10ACZ-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of L78L10ACZ-TR in technical solutions:

  1. Q: What is the L78L10ACZ-TR? A: The L78L10ACZ-TR is a voltage regulator IC that provides a fixed output voltage of +10V.

  2. Q: What is the input voltage range for the L78L10ACZ-TR? A: The input voltage range for the L78L10ACZ-TR is typically between 12V and 35V.

  3. Q: What is the maximum output current of the L78L10ACZ-TR? A: The maximum output current of the L78L10ACZ-TR is 100mA.

  4. Q: Can the L78L10ACZ-TR be used to regulate negative voltages? A: No, the L78L10ACZ-TR can only regulate positive voltages.

  5. Q: Is the L78L10ACZ-TR suitable for low-power applications? A: Yes, the L78L10ACZ-TR is commonly used in low-power applications where a regulated +10V supply is required.

  6. Q: Does the L78L10ACZ-TR require any external components for operation? A: Yes, the L78L10ACZ-TR requires input and output capacitors for stability.

  7. Q: What is the dropout voltage of the L78L10ACZ-TR? A: The dropout voltage of the L78L10ACZ-TR is typically around 2V.

  8. Q: Can the L78L10ACZ-TR handle transient voltage spikes? A: Yes, the L78L10ACZ-TR has built-in protection features to handle transient voltage spikes.

  9. Q: Can multiple L78L10ACZ-TR regulators be connected in parallel for higher current output? A: Yes, multiple L78L10ACZ-TR regulators can be connected in parallel to increase the overall current output.

  10. Q: What is the package type of the L78L10ACZ-TR? A: The L78L10ACZ-TR is available in a TO-92 package, which is a common through-hole package.

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