Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
LTC3721EUF-1#PBF

LTC3721EUF-1#PBF

Product Overview

The LTC3721EUF-1#PBF is a high-performance synchronous step-down switching regulator controller designed for use in various power management applications. This device offers exceptional characteristics, packaging, and quantity options to meet the diverse needs of its users.

Category

The LTC3721EUF-1#PBF belongs to the category of voltage regulators/controllers.

Use

It is used for controlling and regulating voltage in power management applications.

Characteristics

  • High performance
  • Synchronous operation
  • Wide input voltage range
  • Adjustable frequency
  • Precision reference
  • Fault protection features

Package

The LTC3721EUF-1#PBF is available in a 24-lead plastic QFN package.

Essence

The essence of LTC3721EUF-1#PBF lies in its ability to efficiently regulate and control voltage in various power management scenarios.

Packaging/Quantity

This product is typically available in reels with a quantity specified by the manufacturer.

Specifications

  • Input Voltage Range: 4V to 38V
  • Output Voltage Range: 0.6V to 5.5V
  • Switching Frequency Range: 200kHz to 2.4MHz
  • Operating Temperature Range: -40°C to 125°C
  • Control Type: Voltage Mode

Detailed Pin Configuration

The LTC3721EUF-1#PBF features a 24-pin configuration with specific pins dedicated to input voltage, output voltage, feedback, compensation, and other essential functions.

Functional Features

  • Synchronous Rectification
  • Programmable Soft-Start
  • Power Good Output
  • Overvoltage Protection
  • Undervoltage Lockout
  • Thermal Shutdown

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Comprehensive fault protection
  • Compact package size

Disadvantages

  • Higher cost compared to non-synchronous regulators
  • Complex pin configuration for beginners

Working Principles

The LTC3721EUF-1#PBF operates on the principle of synchronous rectification and voltage mode control to efficiently regulate the output voltage based on the input voltage and load conditions.

Detailed Application Field Plans

The LTC3721EUF-1#PBF is well-suited for various applications including: - Industrial power supplies - Automotive systems - Distributed power systems - Telecom infrastructure - Server and storage systems

Detailed and Complete Alternative Models

Some alternative models to LTC3721EUF-1#PBF include: - LTC3717 - LTC3720 - LTC3722 - LTC3723

In conclusion, the LTC3721EUF-1#PBF is a versatile and high-performance voltage regulator/controller that offers a wide range of features and capabilities for efficient power management across diverse applications.

[Word count: 431]

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng LTC3721EUF-1#PBF trong giải pháp kỹ thuật

  1. What is the LTC3721EUF-1#PBF?

    • The LTC3721EUF-1#PBF is a synchronous step-down DC/DC controller designed to provide high efficiency voltage regulation for various applications.
  2. What is the input voltage range of LTC3721EUF-1#PBF?

    • The input voltage range of LTC3721EUF-1#PBF is 4.5V to 20V.
  3. What is the output voltage range of LTC3721EUF-1#PBF?

    • The output voltage range of LTC3721EUF-1#PBF is 0.6V to 5.5V.
  4. What is the maximum output current of LTC3721EUF-1#PBF?

    • The maximum output current of LTC3721EUF-1#PBF is typically 20A.
  5. What are the key features of LTC3721EUF-1#PBF?

    • Some key features include adjustable frequency, current mode control, soft-start, and overcurrent protection.
  6. What are the typical applications of LTC3721EUF-1#PBF?

    • Typical applications include point-of-load regulation, distributed power systems, and general-purpose step-down DC/DC conversion.
  7. What is the operating temperature range of LTC3721EUF-1#PBF?

    • The operating temperature range of LTC3721EUF-1#PBF is -40°C to 125°C.
  8. What is the package type of LTC3721EUF-1#PBF?

    • LTC3721EUF-1#PBF comes in a 24-lead plastic QFN package.
  9. Does LTC3721EUF-1#PBF require an external MOSFET?

    • Yes, LTC3721EUF-1#PBF requires an external N-channel MOSFET for operation.
  10. Is there a reference design available for LTC3721EUF-1#PBF?

    • Yes, Linear Technology provides reference designs and application notes for using LTC3721EUF-1#PBF in various technical solutions.