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ISL6558CR-T
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ISL6558CR-T

Product Overview

Category

ISL6558CR-T 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

ISL6558CR-T is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL6558CR-T lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

ISL6558CR-T is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 25V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 8A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6558CR-T features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. COMP: Compensation pin
  5. VCC: Supply voltage pin
  6. BOOT: Bootstrap pin
  7. PHASE: Phase node pin
  8. LGATE: Low-side gate driver output pin
  9. PGND: Power ground pin
  10. HGATE: High-side gate driver output pin

Functional Features

  • Wide input voltage range for versatile applications
  • High output current capability for powering demanding loads
  • Adjustable output voltage for flexibility
  • Efficient power management for improved energy efficiency
  • Comprehensive protection features for enhanced reliability

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Compact size for space-constrained applications
  • Wide input voltage range allows for compatibility with various power sources
  • Comprehensive protection features ensure device and system safety

Disadvantages

  • Limited maximum output current compared to some other power management ICs
  • Requires external components for proper operation

Working Principles

ISL6558CR-T operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching signal. This control mechanism ensures efficient power transfer from the input to the output while maintaining stable voltage levels.

Detailed Application Field Plans

ISL6558CR-T finds application in various fields, including but not limited to: - Power supplies for computer systems - Industrial automation equipment - Telecommunications infrastructure - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISL6558CR-T include: - LTC3880: A high-performance synchronous buck controller - TPS54332: A wide-input voltage range step-down converter - MAX15062: An integrated power management IC with advanced features

These alternative models can be considered based on specific application requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6558CR-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6558CR-T in technical solutions:

  1. Q: What is ISL6558CR-T? A: ISL6558CR-T is a synchronous buck controller IC designed for high-performance power supply applications.

  2. Q: What is the input voltage range supported by ISL6558CR-T? A: The input voltage range supported by ISL6558CR-T is typically between 4.5V and 24V.

  3. Q: What is the output voltage range that can be achieved using ISL6558CR-T? A: The output voltage range achievable with ISL6558CR-T depends on the external components used, but it can typically support voltages from 0.6V to 5.5V.

  4. Q: What is the maximum output current that ISL6558CR-T can handle? A: ISL6558CR-T can handle a maximum output current of up to 25A.

  5. Q: Does ISL6558CR-T require an external MOSFET? A: Yes, ISL6558CR-T requires an external N-channel MOSFET to function as a synchronous buck converter.

  6. Q: Can ISL6558CR-T operate in a multi-phase configuration? A: Yes, ISL6558CR-T can be configured to operate in a multi-phase configuration by synchronizing multiple controllers.

  7. Q: What is the switching frequency range of ISL6558CR-T? A: The switching frequency range of ISL6558CR-T is typically between 100kHz and 1MHz.

  8. Q: Does ISL6558CR-T have any built-in protection features? A: Yes, ISL6558CR-T includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  9. Q: Can ISL6558CR-T be used in automotive applications? A: Yes, ISL6558CR-T is suitable for automotive applications as it meets the necessary requirements for automotive-grade components.

  10. Q: What are some typical applications of ISL6558CR-T? A: ISL6558CR-T can be used in a wide range of applications including servers, telecom equipment, industrial power supplies, and automotive electronics.

Please note that the answers provided here are general and may vary depending on specific design considerations and application requirements.