Microsemi Corporation
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LE88131BLCT
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LE88131BLCT

Product Overview

Category

LE88131BLCT belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

LE88131BLCT is available in a small outline package (SOP) format, which ensures easy integration into various electronic devices.

Essence

The essence of LE88131BLCT lies in its ability to regulate voltage and manage power efficiently, making it an essential component in modern electronic devices.

Packaging/Quantity

LE88131BLCT is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.8V - 3.6V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Quiescent Current: <100µA

Detailed Pin Configuration

LE88131BLCT features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching pin
  6. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during voltage regulation.
  • Overcurrent protection safeguards the device and connected components.
  • Thermal shutdown protection prevents overheating.
  • Soft-start feature reduces inrush current during startup.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation and power management.
  • Compact size for easy integration into electronic devices.
  • Wide input voltage range allows versatility in power sources.
  • Overcurrent and thermal protection ensure device safety.

Disadvantages

  • Limited maximum output current of 1.5A may not be suitable for high-power applications.
  • Requires external components for proper operation.

Working Principles

LE88131BLCT operates based on a switching regulator principle. It utilizes an internal oscillator to control the switching of the internal power MOSFET, which regulates the output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the switching signal to maintain a stable output voltage.

Detailed Application Field Plans

LE88131BLCT finds application 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

Some alternative models that offer similar functionality to LE88131BLCT include: - LM2576-ADJ - LT1084CP-5 - TPS5430DDAR

These models provide comparable voltage regulation and power management capabilities, catering to different design requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von LE88131BLCT in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of LE88131BLCT in technical solutions:

  1. Question: What is LE88131BLCT?
    - Answer: LE88131BLCT is a specific model of a technical solution used in various applications.

  2. Question: What are the key features of LE88131BLCT?
    - Answer: The key features of LE88131BLCT include high efficiency, low power consumption, compact size, and compatibility with different devices.

  3. Question: In which applications can LE88131BLCT be used?
    - Answer: LE88131BLCT can be used in applications such as LED lighting systems, motor control, power management, and battery charging.

  4. Question: How does LE88131BLCT contribute to energy efficiency?
    - Answer: LE88131BLCT incorporates advanced power management techniques that help optimize energy usage, resulting in improved energy efficiency.

  5. Question: Can LE88131BLCT be integrated into existing systems?
    - Answer: Yes, LE88131BLCT is designed to be easily integrated into existing systems, making it suitable for retrofitting or upgrading purposes.

  6. Question: What is the input voltage range supported by LE88131BLCT?
    - Answer: LE88131BLCT supports a wide input voltage range, typically from 5V to 24V, allowing flexibility in various applications.

  7. Question: Does LE88131BLCT have built-in protection features?
    - Answer: Yes, LE88131BLCT incorporates built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.

  8. Question: Can LE88131BLCT be controlled remotely?
    - Answer: Yes, LE88131BLCT can be controlled remotely through various communication interfaces, such as I2C or SPI, enabling easy integration into smart systems.

  9. Question: What is the typical operating temperature range of LE88131BLCT?
    - Answer: The typical operating temperature range of LE88131BLCT is from -40°C to +85°C, making it suitable for a wide range of environments.

  10. Question: Are there any application-specific reference designs available for LE88131BLCT?
    - Answer: Yes, the manufacturer provides application-specific reference designs and documentation to assist in the implementation of LE88131BLCT in different technical solutions.

Please note that the specific details may vary depending on the manufacturer's specifications and application requirements.