Microsemi Corporation
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LX8117B-05CST
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LX8117B-05CST

Product Overview

Category

LX8117B-05CST belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Compact package size
  • Low power consumption
  • High efficiency
  • Wide input voltage range

Package

LX8117B-05CST is available in a small surface-mount package.

Essence

The essence of LX8117B-05CST lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

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

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage: 5V
  • Output Current: Up to 1A
  • Dropout Voltage: 0.3V (typical)
  • Line Regulation: ±0.2% (typical)
  • Load Regulation: ±0.4% (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LX8117B-05CST has the following pin configuration:

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

Functional Features

  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • Provides stable and regulated voltage output
  • Compact size allows for easy integration into various applications
  • Low power consumption ensures energy efficiency
  • Wide input voltage range accommodates different power sources

Disadvantages

  • Limited output current capacity (up to 1A)
  • Dropout voltage may affect performance in low input voltage scenarios

Working Principles

LX8117B-05CST 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 constant output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

LX8117B-05CST finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LX8117B-05CST include: - LM317 - LT1086 - ADP3339

These models can be considered as alternatives based on specific application requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8117B-05CST en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LX8117B-05CST in technical solutions:

  1. Q: What is the LX8117B-05CST? A: The LX8117B-05CST is a low dropout (LDO) voltage regulator IC that provides a fixed output voltage of 5V.

  2. Q: What is the input voltage range for the LX8117B-05CST? A: The input voltage range for the LX8117B-05CST is typically between 6V and 20V.

  3. Q: What is the maximum output current of the LX8117B-05CST? A: The LX8117B-05CST can provide a maximum output current of 500mA.

  4. Q: Can the LX8117B-05CST be used in battery-powered applications? A: Yes, the LX8117B-05CST can be used in battery-powered applications as it has a low quiescent current and low dropout voltage.

  5. Q: Does the LX8117B-05CST require any external components for operation? A: Yes, the LX8117B-05CST requires an input capacitor and an output capacitor for stable operation.

  6. Q: Is the LX8117B-05CST suitable for automotive applications? A: Yes, the LX8117B-05CST is designed to meet the requirements of automotive applications and is AEC-Q100 qualified.

  7. Q: Can the LX8117B-05CST handle transient voltage spikes? A: Yes, the LX8117B-05CST has built-in protection features like overcurrent protection and thermal shutdown to handle transient voltage spikes.

  8. Q: What is the operating temperature range of the LX8117B-05CST? A: The LX8117B-05CST can operate within a temperature range of -40°C to +125°C.

  9. Q: Can the LX8117B-05CST be used in space-constrained applications? A: Yes, the LX8117B-05CST is available in a small SOT-223 package, making it suitable for space-constrained applications.

  10. Q: Is there any adjustable version of the LX8117B-05CST available? A: No, the LX8117B-05CST provides a fixed output voltage of 5V and does not have an adjustable version.

Please note that these answers are based on general information about the LX8117B-05CST and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.