Intersil
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
ISL6227IAZ
Zobrazit detail DataSheets

ISL6227IAZ

Product Overview

Category

ISL6227IAZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Package: The ISL6227IAZ comes in a small outline integrated circuit (SOIC) package.
  • Essence: It is an advanced power controller designed for high-performance systems.
  • Packaging/Quantity: The product is typically sold in reels or tubes, with a quantity of 250 units per reel.

Specifications

The specifications of the ISL6227IAZ are as follows:

  • Input Voltage Range: 4.5V to 26V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Continuous Output Current: 20A
  • Switching Frequency: 300kHz to 1MHz
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of the ISL6227IAZ is as follows:

  1. VIN: Input voltage
  2. GND: Ground
  3. FB1: Feedback voltage 1
  4. COMP1: Compensation 1
  5. VDRV: Drive voltage
  6. LGATE: Low-side gate driver output
  7. PGND: Power ground
  8. BOOT: Bootstrap capacitor connection
  9. PHASE: Phase node connection
  10. COMP2: Compensation 2
  11. FB2: Feedback voltage 2
  12. VCC: Supply voltage
  13. PGND: Power ground
  14. PGND: Power ground
  15. PGND: Power ground
  16. PGND: Power ground
  17. PGND: Power ground
  18. PGND: Power ground
  19. PGND: Power ground
  20. PGND: Power ground
  21. PGND: Power ground
  22. PGND: Power ground
  23. PGND: Power ground
  24. PGND: Power ground

Functional Features

The ISL6227IAZ offers the following functional features:

  • Dual-phase operation for improved power delivery and efficiency.
  • Adaptive voltage positioning (AVP) for enhanced load transient response.
  • Programmable soft-start to minimize inrush current during startup.
  • Overcurrent protection (OCP) to safeguard against excessive current draw.
  • Overvoltage protection (OVP) to prevent damage from voltage spikes.
  • Undervoltage lockout (UVLO) for reliable operation under low voltage conditions.

Advantages and Disadvantages

Advantages of the ISL6227IAZ include: - High output current capability - Wide input voltage range - Efficient power management - Comprehensive protection features

Disadvantages of the ISL6227IAZ include: - Relatively high cost compared to simpler power controllers - Requires careful design considerations for optimal performance

Working Principles

The ISL6227IAZ 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 and accurate voltage regulation.

Detailed Application Field Plans

The ISL6227IAZ is commonly used in various applications, including but not limited to: - Desktop computers - Servers - Workstations - Networking equipment - Industrial systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the ISL6227IAZ are: - ISL6227IBZ - ISL6227CAZ - ISL6227IRZ - ISL6227CBZ

These models offer similar functionality and can be suitable replacements depending on specific requirements.

In conclusion, the ISL6227IAZ is a highly capable power controller designed for demanding applications. Its advanced features, comprehensive protection mechanisms, and wide input voltage range make it a popular choice in various industries. However, its relatively higher cost and design considerations should be taken into account when selecting this product.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL6227IAZ v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL6227IAZ in technical solutions:

  1. Q: What is ISL6227IAZ? A: ISL6227IAZ is a high-performance dual synchronous buck controller designed for powering advanced microprocessors.

  2. Q: What is the input voltage range supported by ISL6227IAZ? A: The input voltage range supported by ISL6227IAZ is typically between 4.5V and 25V.

  3. Q: What is the output voltage range that can be achieved using ISL6227IAZ? A: The output voltage range can be adjusted from 0.6V to 5.5V using external resistors.

  4. Q: Can ISL6227IAZ support multiple output voltages simultaneously? A: Yes, ISL6227IAZ can support multiple output voltages through its dual-channel configuration.

  5. Q: What is the maximum output current that ISL6227IAZ can handle? A: ISL6227IAZ can handle a maximum output current of up to 20A per channel.

  6. Q: Does ISL6227IAZ have any built-in protection features? A: Yes, ISL6227IAZ includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can ISL6227IAZ operate in a wide temperature range? A: Yes, ISL6227IAZ is designed to operate in a temperature range of -40°C to +85°C.

  8. Q: What type of control method does ISL6227IAZ use? A: ISL6227IAZ uses voltage mode control for regulating the output voltage.

  9. Q: Can ISL6227IAZ be used in battery-powered applications? A: Yes, ISL6227IAZ can be used in battery-powered applications as it supports a wide input voltage range.

  10. Q: What are some typical applications of ISL6227IAZ? A: ISL6227IAZ is commonly used in applications such as servers, networking equipment, industrial systems, and high-performance computing platforms.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.