Microsemi Corporation
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LX7172ISE-TR
Voir les détails DataSheets

LX7172ISE-TR

Product Overview

Category

LX7172ISE-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact package size
  • High efficiency

Package

LX7172ISE-TR is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of LX7172ISE-TR lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

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

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.2V to 3.6V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LX7172ISE-TR has the following pin configuration:

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

Functional Features

  • Voltage regulation: LX7172ISE-TR ensures a stable output voltage within the specified range.
  • Power management: This IC efficiently manages power consumption, reducing energy waste.
  • Enable pin: The EN pin allows for easy control of the device's operation.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for compatibility with various power sources.
  • High output current capability enables it to handle demanding loads.
  • Low dropout voltage minimizes power loss.
  • Compact package size facilitates integration into space-constrained designs.

Disadvantages

  • Limited output voltage range may not suit all applications.
  • Quiescent current could be lower for ultra-low power devices.

Working Principles

LX7172ISE-TR utilizes internal circuitry to regulate the input voltage and provide a stable output voltage. It employs feedback mechanisms to continuously monitor and adjust the output voltage, ensuring it remains within the specified range.

Detailed Application Field Plans

LX7172ISE-TR finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

In these applications, it is used for voltage regulation and power management, ensuring reliable and efficient operation of the devices.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LX7172ISE-TR include: - LM317T - LT1084CP-5 - ADP3339AKCZ-3.3-R7 - TPS7A4700RGWT

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

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Énumérez 10 questions et réponses courantes liées à l'application de LX7172ISE-TR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of LX7172ISE-TR in technical solutions:

  1. Q: What is the LX7172ISE-TR? A: The LX7172ISE-TR is a voltage regulator IC designed for use in various technical applications.

  2. Q: What is the input voltage range of the LX7172ISE-TR? A: The input voltage range of the LX7172ISE-TR is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage range of the LX7172ISE-TR? A: The output voltage range of the LX7172ISE-TR can be adjusted from 0.8V to 5.5V using external resistors.

  4. Q: What is the maximum output current of the LX7172ISE-TR? A: The LX7172ISE-TR can provide a maximum output current of 200mA.

  5. Q: Can the LX7172ISE-TR handle both step-up and step-down voltage regulation? A: No, the LX7172ISE-TR is primarily designed for step-down (buck) voltage regulation.

  6. Q: Is the LX7172ISE-TR suitable for battery-powered applications? A: Yes, the LX7172ISE-TR is well-suited for battery-powered applications due to its low quiescent current and wide input voltage range.

  7. Q: Does the LX7172ISE-TR have built-in thermal protection? A: Yes, the LX7172ISE-TR incorporates thermal shutdown protection to prevent overheating.

  8. Q: Can the LX7172ISE-TR operate in a wide temperature range? A: Yes, the LX7172ISE-TR is designed to operate in a temperature range of -40°C to +125°C.

  9. Q: What type of package does the LX7172ISE-TR come in? A: The LX7172ISE-TR is available in a small SOT-23 package, which is suitable for space-constrained applications.

  10. Q: Are there any application notes or reference designs available for the LX7172ISE-TR? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the LX7172ISE-TR in various technical solutions.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information and support.