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ISL6266HRZ
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ISL6266HRZ

Product Overview

Category

ISL6266HRZ belongs to the category of voltage regulator integrated circuits (ICs).

Use

This IC is primarily used for voltage regulation in electronic devices.

Characteristics

  • High efficiency
  • Low power consumption
  • Wide input voltage range
  • Stable output voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

ISL6266HRZ comes in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of ISL6266HRZ lies in its ability to regulate voltage effectively and efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

ISL6266HRZ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V - 28V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 6A
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOP-8

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. EN: Enable pin
  5. PG: Power good indicator pin
  6. VCC: Supply voltage pin
  7. BOOT: Bootstrap capacitor pin
  8. SW: Switching node pin

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indication
  • Enable/disable control

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Stable output voltage ensures reliable performance
  • Overcurrent and thermal shutdown protection enhance safety

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

ISL6266HRZ operates based on a feedback mechanism. The input voltage is regulated to provide a stable output voltage by adjusting the duty cycle of the internal switching transistor. This ensures that the electronic device receives a consistent power supply.

Detailed Application Field Plans

ISL6266HRZ finds application in various electronic devices, including but not limited to: - Laptops - Desktop computers - Servers - Industrial equipment - Telecommunications devices

Detailed and Complete Alternative Models

  1. ISL6266HRTZ: Similar to ISL6266HRZ, but packaged in a different form (Tape & Reel).
  2. ISL6266HRZ-T: RoHS-compliant version of ISL6266HRZ.
  3. ISL6266HRZ-T7A: Lead-free version of ISL6266HRZ with improved thermal characteristics.

These alternative models offer similar functionality and can be used as substitutes for ISL6266HRZ depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6266HRZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6266HRZ in technical solutions:

  1. Q: What is ISL6266HRZ? A: ISL6266HRZ is a high-performance, dual-channel PWM controller designed for advanced notebook power systems.

  2. Q: What are the key features of ISL6266HRZ? A: The key features of ISL6266HRZ include dual-phase operation, integrated gate drivers, adjustable switching frequency, and comprehensive protection features.

  3. Q: How does ISL6266HRZ benefit notebook power systems? A: ISL6266HRZ provides efficient power conversion, improved transient response, and accurate voltage regulation, resulting in better overall performance and reliability of notebook power systems.

  4. Q: Can ISL6266HRZ be used in other applications apart from notebooks? A: Yes, ISL6266HRZ can also be used in other applications such as servers, gaming consoles, and other devices that require high-performance power management.

  5. Q: What is the maximum input voltage supported by ISL6266HRZ? A: The maximum input voltage supported by ISL6266HRZ is typically around 24V.

  6. Q: How many phases can ISL6266HRZ control? A: ISL6266HRZ can control up to two phases, making it suitable for dual-channel power systems.

  7. Q: Can ISL6266HRZ operate at different switching frequencies? A: Yes, ISL6266HRZ allows for adjustable switching frequencies, providing flexibility to optimize efficiency and performance based on system requirements.

  8. Q: Does ISL6266HRZ have any built-in protection features? A: Yes, ISL6266HRZ includes various protection features such as overvoltage protection, undervoltage protection, overcurrent protection, and thermal shutdown.

  9. Q: What is the typical efficiency of ISL6266HRZ? A: The typical efficiency of ISL6266HRZ can exceed 95% when properly implemented in a power system.

  10. Q: Are there any evaluation boards or reference designs available for ISL6266HRZ? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs that can help engineers quickly prototype and implement ISL6266HRZ in their applications.

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