Microsemi Corporation
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LX8587A-00CDD
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LX8587A-00CDD

Product Overview

Category

The LX8587A-00CDD belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for voltage regulation in electronic devices.

Characteristics

  • Voltage regulation capability
  • Compact size
  • Low power consumption
  • High efficiency

Package

The LX8587A-00CDD is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of this product lies in its ability to regulate voltage levels, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The LX8587A-00CDD is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage Range: 1.2V - 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 0.4V @ 3A
  • Line Regulation: ±0.05%
  • Load Regulation: ±0.1%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LX8587A-00CDD has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)
  4. EN (Enable)
  5. BYP (Bypass)
  6. FB (Feedback)

Functional Features

  • Voltage regulation: The LX8587A-00CDD ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
  • Thermal shutdown: In case of excessive temperature, the IC shuts down to prevent damage.
  • Enable control: The EN pin allows for easy on/off control of the voltage regulator.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Compact size enables integration into space-constrained designs.
  • Wide input and output voltage ranges provide versatility in various applications.

Disadvantages

  • Dropout voltage may limit its use in low-power applications.
  • Limited maximum output current may restrict usage in high-power devices.

Working Principles

The LX8587A-00CDD utilizes a combination of internal circuitry, feedback mechanisms, and control logic to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

The LX8587A-00CDD finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

  1. LM1117-ADJ: Adjustable voltage regulator with similar specifications.
  2. LT1084CP-5: Fixed 5V voltage regulator suitable for high-power applications.
  3. TPS7A4700: Ultra-low noise voltage regulator for sensitive audio applications.

These alternative models offer similar functionality and can be considered based on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8587A-00CDD en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LX8587A-00CDD in technical solutions:

  1. Q: What is LX8587A-00CDD? A: LX8587A-00CDD is a specific model of voltage regulator IC (Integrated Circuit) used for regulating voltage in electronic circuits.

  2. Q: What is the input voltage range of LX8587A-00CDD? A: The input voltage range of LX8587A-00CDD is typically between 4.5V and 20V.

  3. Q: What is the output voltage range of LX8587A-00CDD? A: The output voltage range of LX8587A-00CDD can be adjusted from 1.25V to 18V using external resistors.

  4. Q: What is the maximum output current of LX8587A-00CDD? A: The maximum output current of LX8587A-00CDD is typically around 3A, but it may vary depending on the specific operating conditions.

  5. Q: Can LX8587A-00CDD handle both step-up and step-down voltage regulation? A: No, LX8587A-00CDD is primarily designed for step-down voltage regulation, meaning it can lower the input voltage to a desired output voltage level.

  6. Q: Is LX8587A-00CDD suitable for battery-powered applications? A: Yes, LX8587A-00CDD is commonly used in battery-powered applications due to its low dropout voltage and efficient power conversion capabilities.

  7. Q: Does LX8587A-00CDD require any external components for operation? A: Yes, LX8587A-00CDD requires a few external components such as input and output capacitors, resistors for voltage adjustment, and possibly an inductor for certain applications.

  8. Q: Can LX8587A-00CDD handle thermal overload protection? A: Yes, LX8587A-00CDD incorporates built-in thermal shutdown and current limit protection features to prevent damage due to excessive heat or overcurrent conditions.

  9. Q: What is the typical efficiency of LX8587A-00CDD? A: The efficiency of LX8587A-00CDD can vary depending on the input/output voltage differential and load conditions, but it is generally around 85-95%.

  10. Q: Are there any specific application notes or reference designs available for LX8587A-00CDD? A: Yes, the manufacturer of LX8587A-00CDD typically provides application notes and reference designs that offer guidance on using the IC in various technical solutions. These resources can be found on their website or obtained from authorized distributors.