Microsemi Corporation
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LX8585A-15CDD
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LX8585A-15CDD

Product Overview

Category

The LX8585A-15CDD 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
  • Thermal shutdown protection
  • Short-circuit current limiting

Package

The LX8585A-15CDD comes in a compact and durable package, ensuring easy installation and protection against external factors.

Essence

The essence of the LX8585A-15CDD lies in its ability to provide stable and regulated voltage output, making it an essential component in various electronic devices.

Packaging/Quantity

The LX8585A-15CDD is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of the product. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Input Voltage Range: 4.75V to 20V
  • Output Voltage: 1.5V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.5V (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LX8585A-15CDD has the following pin configuration:

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

Functional Features

  • High precision voltage regulation ensures a stable output voltage even under varying load conditions.
  • Low dropout voltage minimizes power dissipation and improves efficiency.
  • Thermal shutdown protection prevents the device from overheating, ensuring its longevity.
  • Short-circuit current limiting protects the circuit from excessive current flow during a short-circuit event.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures reliable performance.
  • Low dropout voltage improves efficiency.
  • Thermal shutdown protection enhances safety and longevity.
  • Short-circuit current limiting protects the circuit from damage.

Disadvantages

  • Limited output voltage options (only 1.5V in this case).
  • Higher cost compared to some other voltage regulators in the market.

Working Principles

The LX8585A-15CDD 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 changes in input voltage or load conditions.

Detailed Application Field Plans

The LX8585A-15CDD finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LX8585A-15CDD include: - LM317 - LT1083 - LM1117 - ADP3339

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

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8585A-15CDD en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LX8585A-15CDD in technical solutions:

  1. Q: What is the LX8585A-15CDD? A: The LX8585A-15CDD is a voltage regulator IC that provides a fixed output voltage of 15V.

  2. Q: What is the input voltage range for the LX8585A-15CDD? A: The input voltage range for the LX8585A-15CDD is typically between 16V and 45V.

  3. Q: What is the maximum output current of the LX8585A-15CDD? A: The LX8585A-15CDD can provide a maximum output current of 3A.

  4. Q: Can the LX8585A-15CDD be used in automotive applications? A: Yes, the LX8585A-15CDD is suitable for automotive applications as it can operate over a wide temperature range and has built-in protection features.

  5. Q: How does the LX8585A-15CDD handle thermal management? A: The LX8585A-15CDD has built-in thermal shutdown and current limit protection to prevent overheating and damage.

  6. Q: Can the LX8585A-15CDD be used in battery-powered applications? A: Yes, the LX8585A-15CDD can be used in battery-powered applications as it has low quiescent current and low dropout voltage.

  7. Q: Does the LX8585A-15CDD require any external components for operation? A: Yes, the LX8585A-15CDD requires input and output capacitors for stability and proper operation.

  8. Q: Can the LX8585A-15CDD be used in both step-up and step-down voltage applications? A: No, the LX8585A-15CDD is a linear regulator and can only be used for step-down voltage applications.

  9. Q: What is the typical efficiency of the LX8585A-15CDD? A: The LX8585A-15CDD is a linear regulator, so its efficiency is typically lower compared to switching regulators. It depends on the input-output voltage difference and load current.

  10. Q: Are there any recommended application circuits available for the LX8585A-15CDD? A: Yes, the datasheet of the LX8585A-15CDD provides several recommended application circuits that can be used as a reference for different scenarios.

Please note that these answers are general and may vary depending on specific design considerations and requirements.