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LP3906SQX-JXXI/NOPB

LP3906SQX-JXXI/NOPB

Product Overview

Category

The LP3906SQX-JXXI/NOPB belongs to the category of voltage regulators.

Use

It is used to regulate voltage in various electronic devices and systems.

Characteristics

  • High efficiency
  • Low quiescent current
  • Wide input voltage range
  • Integrated power switches
  • Programmable current limit
  • Thermal overload protection

Package

The LP3906SQX-JXXI/NOPB comes in a small outline package (DSQ) with 20 pins.

Essence

The essence of this product lies in its ability to efficiently regulate voltage while offering a wide input voltage range and integrated power switches.

Packaging/Quantity

The LP3906SQX-JXXI/NOPB is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 600mA
  • Quiescent Current: 30µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LP3906SQX-JXXI/NOPB has 20 pins, including VIN, VOUT, EN, PG, and various other pins for control and feedback.

Functional Features

  • Integrated synchronous buck regulator
  • Dynamic voltage scaling
  • I2C-compatible interface for programming and status reporting
  • Power-good indicator
  • Overcurrent and thermal protection

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Integrated power switches simplify design and reduce external component count

Disadvantages

  • Limited maximum output current compared to some competing models
  • Higher cost compared to non-integrated voltage regulators

Working Principles

The LP3906SQX-JXXI/NOPB operates by converting the input voltage to the desired output voltage using a synchronous buck regulator. The integrated power switches and programmable current limit ensure efficient and reliable voltage regulation.

Detailed Application Field Plans

The LP3906SQX-JXXI/NOPB is well-suited for use in portable electronic devices such as smartphones, tablets, and portable media players. Its low quiescent current and high efficiency make it ideal for battery-powered applications where power consumption is a critical consideration.

Detailed and Complete Alternative Models

Some alternative models to the LP3906SQX-JXXI/NOPB include: - LM3671 - TPS62825 - ADP5301

These alternatives offer similar functionality and may be suitable depending on specific application requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LP3906SQX-JXXI/NOPB בפתרונות טכניים

  1. What is the input voltage range for LP3906SQX-JXXI/NOPB?
    - The input voltage range for LP3906SQX-JXXI/NOPB is 2.7V to 5.5V.

  2. What is the maximum output current of LP3906SQX-JXXI/NOPB?
    - The maximum output current of LP3906SQX-JXXI/NOPB is 1.5A.

  3. Can LP3906SQX-JXXI/NOPB be used in battery-powered applications?
    - Yes, LP3906SQX-JXXI/NOPB is suitable for battery-powered applications.

  4. Does LP3906SQX-JXXI/NOPB have overcurrent protection?
    - Yes, LP3906SQX-JXXI/NOPB features overcurrent protection.

  5. What is the typical efficiency of LP3906SQX-JXXI/NOPB?
    - The typical efficiency of LP3906SQX-JXXI/NOPB is 95%.

  6. Is LP3906SQX-JXXI/NOPB suitable for automotive applications?
    - Yes, LP3906SQX-JXXI/NOPB is suitable for automotive applications.

  7. What is the thermal shutdown temperature of LP3906SQX-JXXI/NOPB?
    - The thermal shutdown temperature of LP3906SQX-JXXI/NOPB is 150°C.

  8. Can LP3906SQX-JXXI/NOPB be used in LED lighting applications?
    - Yes, LP3906SQX-JXXI/NOPB can be used in LED lighting applications.

  9. What is the operating temperature range of LP3906SQX-JXXI/NOPB?
    - The operating temperature range of LP3906SQX-JXXI/NOPB is -40°C to 85°C.

  10. Does LP3906SQX-JXXI/NOPB have adjustable output voltage?
    - Yes, LP3906SQX-JXXI/NOPB has an adjustable output voltage feature.