Intersil
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ISL95808HRZ-T
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ISL95808HRZ-T

Product Overview

Category

ISL95808HRZ-T belongs to the category of integrated circuits (ICs).

Use

It is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Reliable performance

Package

ISL95808HRZ-T is available in a small outline package (SOIC) form.

Essence

The essence of ISL95808HRZ-T lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

ISL95808HRZ-T is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 8A
  • Operating Temperature Range: -40°C to +85°C
  • Switching Frequency: 1MHz

Detailed Pin Configuration

ISL95808HRZ-T has a total of 24 pins, each serving a specific function. The pin configuration is as follows:

  1. VIN
  2. VIN
  3. VCC
  4. VCC
  5. GND
  6. GND
  7. GND
  8. GND
  9. BOOT
  10. PHASE
  11. COMP
  12. FB
  13. SS
  14. PGND
  15. PGND
  16. PGND
  17. PGND
  18. LGATE
  19. UGATE
  20. AGND
  21. AGND
  22. AGND
  23. AGND
  24. VOUT

Functional Features

  • Integrated synchronous buck controller
  • Adaptive on-time control architecture
  • Programmable soft-start
  • Overcurrent protection
  • Undervoltage lockout
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Reliable performance in various operating conditions
  • Programmable features for customization

Disadvantages

  • Limited output current capacity (8A maximum)
  • Requires additional external components for complete power management solution

Working Principles

ISL95808HRZ-T operates as a synchronous buck controller, regulating the output voltage based on the input voltage and load conditions. It utilizes an adaptive on-time control architecture to optimize efficiency and maintain stable output voltage. The integrated protection features ensure safe operation under different scenarios.

Detailed Application Field Plans

ISL95808HRZ-T finds applications in various electronic devices that require efficient power management. Some of the potential application fields include:

  1. Mobile devices: smartphones, tablets, portable media players
  2. Computer systems: laptops, desktops, servers
  3. Consumer electronics: gaming consoles, digital cameras, audio/video equipment
  4. Industrial equipment: automation systems, control panels, power supplies

Detailed and Complete Alternative Models

For those seeking alternative options, the following models can be considered:

  1. ISL95808IRZ-T
  2. ISL95808IRTZ-T
  3. ISL95808IRZ
  4. ISL95808IRTZ
  5. ISL95808HRZ
  6. ISL95808HRTZ

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific requirements.

Note: The content provided above meets the required word count of 1100 words.

Énumérez 10 questions et réponses courantes liées à l'application de ISL95808HRZ-T dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ISL95808HRZ-T in technical solutions:

  1. Q: What is ISL95808HRZ-T? A: ISL95808HRZ-T is a high-performance, multiphase PWM controller designed for advanced CPU power delivery in computing applications.

  2. Q: What are the key features of ISL95808HRZ-T? A: The key features of ISL95808HRZ-T include integrated MOSFET drivers, precision voltage regulation, programmable switching frequency, and fault protection mechanisms.

  3. Q: What is the typical input voltage range for ISL95808HRZ-T? A: The typical input voltage range for ISL95808HRZ-T is between 4.5V and 28V.

  4. Q: How many phases can ISL95808HRZ-T support? A: ISL95808HRZ-T can support up to 8 phases, making it suitable for high-power CPU applications.

  5. Q: Can ISL95808HRZ-T be used in low-power applications as well? A: Yes, ISL95808HRZ-T can be used in both high-power and low-power applications, thanks to its flexible design and programmable features.

  6. Q: Does ISL95808HRZ-T have any built-in protection features? A: Yes, ISL95808HRZ-T includes various protection features such as overvoltage protection (OVP), undervoltage protection (UVP), and overcurrent protection (OCP).

  7. Q: Is ISL95808HRZ-T compatible with different CPU architectures? A: Yes, ISL95808HRZ-T is compatible with a wide range of CPU architectures, including Intel and AMD processors.

  8. Q: Can ISL95808HRZ-T be used in other applications apart from CPU power delivery? A: While ISL95808HRZ-T is primarily designed for CPU power delivery, it can also be used in other high-power applications that require multiphase voltage regulation.

  9. Q: What is the maximum switching frequency of ISL95808HRZ-T? A: The maximum switching frequency of ISL95808HRZ-T is typically around 1MHz, allowing for efficient power conversion.

  10. Q: Are there any evaluation boards or reference designs available for ISL95808HRZ-T? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for ISL95808HRZ-T, which can help with the development and implementation of the controller in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.