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ISL6558CBZA-T
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ISL6558CBZA-T

Product Overview

Category

ISL6558CBZA-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

ISL6558CBZA-T is available in a small outline package (SOIC) form.

Essence

The essence of ISL6558CBZA-T lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

ISL6558CBZA-T is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 20A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ISL6558CBZA-T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. COMP: Compensation pin
  5. SS: Soft-start pin
  6. EN: Enable pin
  7. VCC: Supply voltage pin
  8. PGND: Power ground pin
  9. BOOT: Bootstrap pin
  10. LX: Switching node pin

Functional Features

  • Wide input voltage range for versatile applications
  • High output current capability
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for controlled startup

Advantages and Disadvantages

Advantages: - High efficiency power management - Compact size for space-constrained designs - Wide input voltage range for flexibility - Overcurrent and thermal protection for enhanced safety

Disadvantages: - Limited output voltage range - Requires external components for proper operation

Working Principles

ISL6558CBZA-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 allows for efficient power conversion and precise voltage regulation.

Detailed Application Field Plans

ISL6558CBZA-T finds applications in various fields, including: 1. Computer motherboards 2. Industrial power supplies 3. Telecommunications equipment 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to ISL6558CBZA-T include: 1. LTC3880: Similar power management IC with additional features 2. TPS54332: Compact integrated circuit for power management applications 3. MAX15062: High-efficiency step-down converter with adjustable output voltage

These alternative models offer similar functionality and can be considered as substitutes for ISL6558CBZA-T depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL6558CBZA-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL6558CBZA-T in technical solutions:

  1. Q: What is ISL6558CBZA-T? A: ISL6558CBZA-T is a high-performance, dual-output synchronous buck controller IC designed for use in various power management applications.

  2. Q: What are the key features of ISL6558CBZA-T? A: Some key features of ISL6558CBZA-T include wide input voltage range, adjustable switching frequency, integrated MOSFET drivers, and comprehensive protection features.

  3. Q: What is the typical application of ISL6558CBZA-T? A: ISL6558CBZA-T is commonly used in applications such as servers, telecom equipment, industrial automation, and other systems requiring efficient power conversion.

  4. Q: What is the maximum input voltage supported by ISL6558CBZA-T? A: The maximum input voltage supported by ISL6558CBZA-T is typically around 24V.

  5. Q: Can ISL6558CBZA-T operate with a single output voltage? A: No, ISL6558CBZA-T is specifically designed for dual-output configurations.

  6. Q: How can I adjust the switching frequency of ISL6558CBZA-T? A: The switching frequency of ISL6558CBZA-T can be adjusted using external resistors and capacitors connected to the appropriate pins.

  7. Q: Does ISL6558CBZA-T provide any protection features? A: Yes, ISL6558CBZA-T offers comprehensive protection features including overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown.

  8. Q: Can ISL6558CBZA-T be used in high-temperature environments? A: Yes, ISL6558CBZA-T is designed to operate reliably in high-temperature environments and has a wide operating temperature range.

  9. Q: What is the efficiency of ISL6558CBZA-T? A: The efficiency of ISL6558CBZA-T depends on various factors such as input voltage, output current, and operating conditions. It is typically high due to its synchronous buck topology.

  10. Q: Are there any evaluation boards or reference designs available for ISL6558CBZA-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs that can help users quickly prototype and implement ISL6558CBZA-T in their applications.

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