Diodes Incorporated
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AP1084K18G-13
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AP1084K18G-13

Product Overview

Category

AP1084K18G-13 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Adjustable output voltage
  • Overcurrent and thermal protection
  • Wide input voltage range

Package

AP1084K18G-13 comes in a TO-263 package.

Essence

The essence of AP1084K18G-13 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

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

Specifications

  • Input Voltage Range: 2.5V - 20V
  • Output Voltage Range: 1.25V - 18V
  • Dropout Voltage: 1.3V @ 3A
  • Maximum Output Current: 5A
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.4%
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AP1084K18G-13 has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Adjustable output voltage through external resistors
  • Overcurrent protection shuts down the regulator if the current exceeds a specified limit
  • Thermal protection prevents damage due to excessive heat
  • Fast transient response ensures stability during load changes
  • Reverse polarity protection safeguards against incorrect connections

Advantages

  • High precision voltage regulation ensures accurate output
  • Low dropout voltage minimizes power dissipation
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection enhance reliability and safety
  • Fast transient response enables stable performance during load variations

Disadvantages

  • Relatively high cost compared to some other voltage regulators
  • Requires external resistors for adjusting the output voltage

Working Principles

AP1084K18G-13 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage or load changes.

Detailed Application Field Plans

AP1084K18G-13 finds applications in various fields, including:

  1. Power supply units for computers and servers
  2. Industrial automation systems
  3. Automotive electronics
  4. Telecommunications equipment
  5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AP1084K18G-13 are:

  1. LM317T
  2. LT1084CP
  3. LM1117-ADJ
  4. LM7805
  5. LM2940CT

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

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AP1084K18G-13 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AP1084K18G-13 in technical solutions:

  1. Q: What is AP1084K18G-13? A: AP1084K18G-13 is a voltage regulator IC that provides a fixed output voltage of 1.8V.

  2. Q: What is the input voltage range for AP1084K18G-13? A: The input voltage range for AP1084K18G-13 is typically between 2.5V and 6V.

  3. Q: What is the maximum output current of AP1084K18G-13? A: AP1084K18G-13 can provide a maximum output current of 5A.

  4. Q: How does AP1084K18G-13 regulate the output voltage? A: AP1084K18G-13 uses a feedback mechanism to maintain a constant output voltage regardless of changes in input voltage or load conditions.

  5. Q: Can AP1084K18G-13 be used in battery-powered applications? A: Yes, AP1084K18G-13 can be used in battery-powered applications as long as the input voltage is within the specified range.

  6. Q: Does AP1084K18G-13 require any external components for operation? A: Yes, AP1084K18G-13 requires input and output capacitors for stability and proper operation.

  7. Q: What is the thermal resistance of AP1084K18G-13? A: The thermal resistance of AP1084K18G-13 is typically around 40°C/W.

  8. Q: Can AP1084K18G-13 handle short-circuit conditions? A: Yes, AP1084K18G-13 has built-in short-circuit protection to prevent damage in case of a short circuit.

  9. Q: Can AP1084K18G-13 operate in high-temperature environments? A: AP1084K18G-13 can operate in temperatures up to 125°C, making it suitable for many high-temperature applications.

  10. Q: Is there any adjustable version available for AP1084K18G-13? A: No, AP1084K18G-13 is a fixed voltage regulator and does not have an adjustable version.

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