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ISL6367CRZ
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ISL6367CRZ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High-efficiency, voltage regulator, advanced control features
  • Package: 48-Lead QFN (Quad Flat No-Lead)
  • Essence: Voltage Regulator Controller
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

  • Input Voltage Range: 4.5V to 24V
  • Output Voltage Range: 0.6V to 5.5V
  • Output Current: Up to 25A
  • Switching Frequency: Adjustable up to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL6367CRZ has a total of 48 pins. Here is the detailed pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. VCC: Internal Regulator Output
  4. FB1: Feedback Input for Channel 1
  5. COMP1: Compensation Node for Channel 1
  6. SS1: Soft-Start Control for Channel 1
  7. PGND1: Power Ground for Channel 1
  8. LGATE1: Low-Side Gate Drive for Channel 1
  9. PHASE1: Phase Node for Channel 1
  10. UGATE1: High-Side Gate Drive for Channel 1
  11. BOOT1: Bootstrap Supply for Channel 1
  12. VDRV1: Driver Supply for Channel 1
  13. VDRV2: Driver Supply for Channel 2
  14. BOOT2: Bootstrap Supply for Channel 2
  15. UGATE2: High-Side Gate Drive for Channel 2
  16. PHASE2: Phase Node for Channel 2
  17. LGATE2: Low-Side Gate Drive for Channel 2
  18. PGND2: Power Ground for Channel 2
  19. SS2: Soft-Start Control for Channel 2
  20. COMP2: Compensation Node for Channel 2
  21. FB2: Feedback Input for Channel 2
  22. VSENSE1: Current Sense Input for Channel 1
  23. VSENSE2: Current Sense Input for Channel 2
  24. ISENSE1: Current Sense Output for Channel 1
  25. ISENSE2: Current Sense Output for Channel 2
  26. VREF: Reference Voltage Output
  27. VCCP: Power Supply for Controller Logic
  28. VCCINT: Internal Regulator Output

Functional Features

  • Dual-channel voltage regulator controller
  • Advanced control features for precise power management
  • Adjustable switching frequency for optimization
  • Integrated protection features (overcurrent, overvoltage, undervoltage)
  • Adaptive voltage positioning for improved efficiency
  • Programmable soft-start and power sequencing
  • Precision current sensing for accurate load monitoring

Advantages and Disadvantages

Advantages: - High-efficiency power management - Advanced control features for optimal performance - Integrated protection mechanisms for enhanced reliability - Flexible and programmable operation - Accurate load monitoring with precision current sensing

Disadvantages: - Requires additional external components for complete power supply implementation - Limited output current compared to some other models in the market

Working Principles

The ISL6367CRZ is a dual-channel voltage regulator controller designed for efficient power management. It operates by regulating the input voltage to provide a stable and adjustable output voltage. The controller utilizes advanced control features to optimize power delivery and improve overall system efficiency. It incorporates adaptive voltage positioning, which dynamically adjusts the output voltage based on load conditions, resulting in improved power conversion efficiency. The device also offers programmable soft-start and power sequencing capabilities, allowing for controlled startup and shutdown of the power supply.

Detailed Application Field Plans

The ISL6367CRZ finds applications in various fields where efficient power management is crucial. Some of the detailed application field plans include:

  1. Data Centers: Power supply units for servers and networking equipment.
  2. Telecommunications: Voltage regulation for telecom infrastructure and base stations.
  3. Industrial Automation: Power management for industrial control systems and machinery.
  4. Automotive Electronics: Voltage regulation for automotive electronic systems.
  5. Consumer Electronics: Power supply solutions for high-performance audio/video equipment.

Detailed and Complete Alternative Models

  1. ISL6367CZ: Similar to ISL6367CRZ but in a different package (40-Lead QFN).
  2. ISL6367IRZ: Similar to ISL6367CRZ but with extended operating temperature range (-40°C to +125°C).
  3. ISL6367HRTZ: Similar to ISL6367CRZ but in a different package

Énumérez 10 questions et réponses courantes liées à l'application de ISL6367CRZ dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ISL6367CRZ in technical solutions:

  1. Q: What is ISL6367CRZ? A: ISL6367CRZ is a highly integrated dual-output digital multiphase controller designed for advanced CPU power delivery.

  2. Q: What are the key features of ISL6367CRZ? A: The key features of ISL6367CRZ include digital control, multiphase operation, high efficiency, accurate voltage regulation, and comprehensive protection features.

  3. Q: What is the input voltage range supported by ISL6367CRZ? A: ISL6367CRZ supports an input voltage range from 4.5V to 24V.

  4. Q: How many phases can ISL6367CRZ support? A: ISL6367CRZ can support up to 6 phases, making it suitable for high-performance applications.

  5. Q: What is the maximum output current per phase supported by ISL6367CRZ? A: ISL6367CRZ can support a maximum output current of 60A per phase.

  6. Q: Does ISL6367CRZ support dynamic voltage scaling (DVS)? A: Yes, ISL6367CRZ supports dynamic voltage scaling, allowing for efficient power management based on load requirements.

  7. Q: Can ISL6367CRZ be used in parallel for higher power applications? A: Yes, ISL6367CRZ can be easily paralleled with other controllers to increase the power delivery capability.

  8. Q: What type of communication interface does ISL6367CRZ support? A: ISL6367CRZ supports PMBus, which enables easy monitoring and control of the power delivery system.

  9. Q: What protection features are included in ISL6367CRZ? A: ISL6367CRZ includes protection features such as overcurrent protection, overvoltage protection, undervoltage protection, and thermal shutdown.

  10. Q: What applications can benefit from using ISL6367CRZ? A: ISL6367CRZ is commonly used in high-performance computing systems, servers, data centers, and other applications that require efficient and reliable power delivery to CPUs or similar devices.

Please note that these questions and answers are for illustrative purposes only and may vary depending on specific requirements and use cases.