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LT8390AEFE#TRPBF
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LT8390AEFE#TRPBF

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: High efficiency, wide input voltage range, compact package
  • Package: 28-Lead TSSOP
  • Essence: Step-down DC/DC converter
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 6V to 60V
  • Output Voltage Range: 0.8V to 24V
  • Switching Frequency: Up to 2.5MHz
  • Efficiency: Up to 96%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. GND: Ground
  3. SW: Switch Node
  4. FB: Feedback
  5. SS/TRK: Soft-Start/Tracking
  6. SYNC/MODE: Synchronization/Mode Select
  7. VOUT: Output Voltage
  8. NC: No Connection

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency for reduced power dissipation
  • Adjustable output voltage for flexibility
  • Synchronization capability for noise-sensitive systems
  • Soft-start and tracking functions for controlled start-up

Advantages

  • Compact package for space-constrained designs
  • High efficiency for energy-conscious applications
  • Wide input voltage range for diverse power sources
  • Synchronization capability for noise reduction

Disadvantages

  • Higher switching frequency may require careful PCB layout for noise management
  • Limited maximum output current compared to some alternatives

Working Principles

The LT8390AEFE#TRPBF is a step-down DC/DC converter that operates by rapidly switching the input voltage across an inductor to produce the desired output voltage. The high efficiency is achieved through advanced control techniques and low-loss power MOSFETs.

Detailed Application Field Plans

  1. Industrial Automation: Powering sensors, actuators, and control systems
  2. Automotive Electronics: Voltage regulation for infotainment, lighting, and powertrain components
  3. Telecommunications: Efficient power conversion for base stations and network equipment
  4. Renewable Energy: Solar and wind power systems requiring stable voltage supply

Detailed and Complete Alternative Models

  1. LT8610ABEFE#PBF: Similar input voltage range with higher maximum output current
  2. LT8645SIFE#PBF: Lower input voltage range with higher switching frequency
  3. LT8362AIDE#PBF: Dual-channel version for independent voltage outputs

This comprehensive entry provides a detailed overview of the LT8390AEFE#TRPBF, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LT8390AEFE#TRPBF en soluciones técnicas

  1. What is the input voltage range of LT8390AEFE#TRPBF?

    • The input voltage range of LT8390AEFE#TRPBF is from 6V to 60V.

  2. What is the typical output current capability of LT8390AEFE#TRPBF?

    • LT8390AEFE#TRPBF has a typical output current capability of up to 4A.

  3. Can LT8390AEFE#TRPBF be used in automotive applications?

    • Yes, LT8390AEFE#TRPBF is suitable for automotive applications due to its wide input voltage range and robust design.

  4. What are the key features of LT8390AEFE#TRPBF?

    • Some key features of LT8390AEFE#TRPBF include high efficiency synchronous buck-boost DC/DC converter, wide input voltage range, and low quiescent current.

  5. Is LT8390AEFE#TRPBF suitable for battery-powered applications?

    • Yes, LT8390AEFE#TRPBF is suitable for battery-powered applications due to its ability to efficiently regulate a wide range of input voltages.

  6. What is the operating temperature range of LT8390AEFE#TRPBF?

    • LT8390AEFE#TRPBF has an operating temperature range of -40°C to 125°C.

  7. Does LT8390AEFE#TRPBF require external compensation components?

    • No, LT8390AEFE#TRPBF features internal compensation, reducing the need for external components and simplifying the design.

  8. Can LT8390AEFE#TRPBF be used in industrial automation systems?

    • Yes, LT8390AEFE#TRPBF is suitable for industrial automation systems due to its wide input voltage range and high efficiency.

  9. What is the typical switching frequency of LT8390AEFE#TRPBF?

    • The typical switching frequency of LT8390AEFE#TRPBF is 500kHz.

  10. Are evaluation boards available for LT8390AEFE#TRPBF?

    • Yes, evaluation boards are available to facilitate testing and integration of LT8390AEFE#TRPBF into technical solutions.