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ISL6558CRZA
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ISL6558CRZA

Product Overview

The ISL6558CRZA belongs to the category of voltage regulators and is commonly used in power management applications. This integrated circuit offers characteristics such as high efficiency, precise voltage regulation, and thermal protection. The package type for the ISL6558CRZA is a 28-lead QFN (Quad Flat No-Lead) and it is available in tape and reel packaging. The essence of this product lies in its ability to efficiently regulate voltage in various electronic devices. Each package contains a specific quantity of ISL6558CRZA units.

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 25A
  • Operating Temperature Range: -40°C to 125°C
  • Control Interface: PWM

Detailed Pin Configuration

The ISL6558CRZA features a detailed pin configuration with pins designated for input voltage, ground, output voltage, feedback, and control interface. The pinout diagram provides a clear understanding of how the IC should be connected within a circuit.

Functional Features

  • High Efficiency: The ISL6558CRZA is designed to minimize power loss and maximize energy conversion, resulting in high overall efficiency.
  • Precise Voltage Regulation: This IC ensures stable and accurate output voltage, contributing to the reliable performance of the connected device.
  • Thermal Protection: The ISL6558CRZA incorporates safeguards against overheating, enhancing its durability and safety.

Advantages and Disadvantages

Advantages

  • High Efficiency
  • Precise Voltage Regulation
  • Thermal Protection
  • Compact Package Size

Disadvantages

  • Limited Output Current Capacity
  • Requires External Components for Operation

Working Principles

The ISL6558CRZA operates by receiving an input voltage and utilizing its internal circuitry to regulate and deliver a specified output voltage. Through pulse-width modulation (PWM) control, it adjusts the duty cycle to maintain the desired output voltage, while also monitoring temperature to prevent overheating.

Detailed Application Field Plans

The ISL6558CRZA is well-suited for a wide range of applications including: - Server Power Supplies - Industrial Equipment - Telecommunications Systems - Automotive Electronics

Detailed and Complete Alternative Models

  • ISL6558: Similar functionality with minor variations in specifications
  • ISL6558C: Enhanced thermal performance and extended operating temperature range
  • ISL6558CRZ: Alternate package type with similar electrical characteristics

In conclusion, the ISL6558CRZA is a versatile voltage regulator IC that offers high efficiency, precise voltage regulation, and thermal protection. Its compact package and functional features make it suitable for various power management applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6558CRZA v technických řešeních

  1. What is the ISL6558CRZA?

    • The ISL6558CRZA is a voltage mode PWM controller designed for high-speed synchronous buck DC/DC applications.

  2. What is the input voltage range of the ISL6558CRZA?

    • The input voltage range of the ISL6558CRZA is typically 4.5V to 25V.

  3. What is the output current capability of the ISL6558CRZA?

    • The ISL6558CRZA can support output currents up to 60A, making it suitable for a wide range of applications.

  4. What type of protection features does the ISL6558CRZA offer?

    • The ISL6558CRZA provides comprehensive protection features including overcurrent protection, overvoltage protection, and thermal shutdown.

  5. Can the ISL6558CRZA be used in automotive applications?

    • Yes, the ISL6558CRZA is suitable for automotive applications due to its wide input voltage range and robust protection features.

  6. What is the switching frequency range of the ISL6558CRZA?

    • The ISL6558CRZA supports a wide switching frequency range from 100kHz to 1MHz, providing flexibility for different design requirements.

  7. Does the ISL6558CRZA support synchronous rectification?

    • Yes, the ISL6558CRZA is designed for high-speed synchronous buck applications, making it compatible with synchronous rectification.

  8. What are the key advantages of using the ISL6558CRZA in power supply designs?

    • The ISL6558CRZA offers high efficiency, fast transient response, and a compact solution size, making it ideal for power supply designs.

  9. Is the ISL6558CRZA RoHS compliant?

    • Yes, the ISL6558CRZA is RoHS compliant, meeting environmental regulations for lead-free manufacturing.

  10. Where can I find detailed application notes and technical documentation for the ISL6558CRZA?

    • Detailed application notes and technical documentation for the ISL6558CRZA can be found on the manufacturer's website or through authorized distributors.