Linear Technology/QD Devices
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LT3922EUFD#PBF
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LT3922EUFD#PBF

Product Overview

Category

LT3922EUFD#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High efficiency
  • Compact size

Package

LT3922EUFD#PBF is available in a small form factor package, specifically the EUFD package.

Essence

The essence of LT3922EUFD#PBF lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and is available in large quantities for industrial use.

Specifications

  • Input Voltage Range: 4V to 36V
  • Output Voltage Range: 0.8V to 34V
  • Maximum Switching Frequency: 1MHz
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Wide input voltage range allows for versatile applications
  • High switching frequency enables efficient power conversion
  • Adjustable output voltage provides flexibility
  • Enable pin allows for easy control of the device

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Wide input voltage range for versatility

Disadvantages

  • Limited maximum output current of 3A
  • Operating temperature range may not be suitable for extreme environments

Working Principles

LT3922EUFD#PBF operates by converting the input voltage to the desired output voltage using a high-frequency switching mechanism. The feedback pin (FB) ensures the output voltage remains stable and adjustable within the specified range.

Detailed Application Field Plans

LT3922EUFD#PBF finds applications in various fields, including: 1. Portable electronic devices 2. Automotive electronics 3. Industrial equipment 4. Telecommunications

Detailed and Complete Alternative Models

  1. LT3922EUF#PBF
  2. LT3922EUFD#TRPBF
  3. LT3922EUFD#TRMPBF
  4. LT3922EUFD#TRRPBF

These alternative models offer similar functionality and characteristics to LT3922EUFD#PBF.

In conclusion, LT3922EUFD#PBF is an integrated circuit used for power management applications. It offers high efficiency, compact size, and a wide input voltage range. While it has limitations in terms of maximum output current and operating temperature range, it provides reliable power management solutions for various electronic devices.

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von LT3922EUFD#PBF in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of LT3922EUFD#PBF in technical solutions:

  1. Q: What is LT3922EUFD#PBF? A: LT3922EUFD#PBF is a specific model number for a power management IC (integrated circuit) manufactured by Linear Technology (now part of Analog Devices). It is designed for various technical applications.

  2. Q: What are the key features of LT3922EUFD#PBF? A: Some key features of LT3922EUFD#PBF include high efficiency, wide input voltage range, adjustable output voltage, integrated power switches, and programmable soft-start.

  3. Q: What are the typical applications of LT3922EUFD#PBF? A: LT3922EUFD#PBF can be used in various technical solutions such as LED lighting, automotive systems, industrial equipment, and portable devices.

  4. Q: What is the maximum input voltage supported by LT3922EUFD#PBF? A: The maximum input voltage supported by LT3922EUFD#PBF is typically around 60V, but it is always recommended to refer to the datasheet for accurate specifications.

  5. Q: Can LT3922EUFD#PBF operate with both AC and DC input sources? A: Yes, LT3922EUFD#PBF can operate with both AC and DC input sources, making it suitable for a wide range of applications.

  6. Q: Is LT3922EUFD#PBF capable of driving high-power LEDs? A: Yes, LT3922EUFD#PBF is designed to drive high-power LEDs efficiently, making it ideal for LED lighting applications.

  7. Q: Does LT3922EUFD#PBF have built-in protection features? A: Yes, LT3922EUFD#PBF incorporates various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  8. Q: Can LT3922EUFD#PBF be used in battery-powered applications? A: Yes, LT3922EUFD#PBF can be used in battery-powered applications due to its wide input voltage range and low quiescent current.

  9. Q: Is LT3922EUFD#PBF available in different package options? A: Yes, LT3922EUFD#PBF is available in different package options, including the EUFD (4mm x 5mm) package.

  10. Q: Where can I find more information about LT3922EUFD#PBF? A: You can find more detailed information about LT3922EUFD#PBF in the datasheet provided by Analog Devices or by contacting their technical support team.