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ISL95816IRZ
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ISL95816IRZ

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Wide input voltage range - Multiple protection features

Package: IRZ package (Integrated Heat Spreader)

Essence: ISL95816IRZ is a power management IC designed for efficient voltage regulation in various electronic devices.

Packaging/Quantity: The ISL95816IRZ is typically sold in reels containing 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 20A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL95816IRZ has the following pin configuration:

  1. VIN: Input voltage
  2. GND: Ground
  3. VCC: Power supply voltage
  4. EN: Enable pin
  5. FB: Feedback pin
  6. COMP: Compensation pin
  7. PG: Power good indicator
  8. BOOT: Bootstrap capacitor connection
  9. PHASE: Phase node connection
  10. LGATE: Low-side MOSFET gate driver
  11. UGATE: Upper-side MOSFET gate driver
  12. AGND: Analog ground
  13. ISENSE: Current sense input
  14. VSENSE: Voltage sense input

Functional Features

  • Integrated synchronous buck controller
  • Adjustable output voltage
  • Overcurrent protection
  • Overvoltage protection
  • Undervoltage lockout
  • Soft-start function
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Multiple protection features ensure safe operation - Compact package size saves board space

Disadvantages: - Limited maximum output current of 20A - Requires external components for complete functionality

Working Principles

The ISL95816IRZ operates as a synchronous buck controller, regulating the output voltage based on the feedback received from the FB pin. It utilizes a high-efficiency switching mechanism to convert the input voltage to the desired output voltage with minimal power loss. The integrated protection features safeguard the IC and the connected devices from overcurrent, overvoltage, and undervoltage conditions.

Detailed Application Field Plans

The ISL95816IRZ is commonly used in various electronic devices that require efficient power management, such as: - Laptops - Desktop computers - Servers - Gaming consoles - Industrial equipment

Detailed and Complete Alternative Models

  1. ISL95816IRZ-T: Similar to ISL95816IRZ, but with extended temperature range (-40°C to +125°C).
  2. ISL95816IRZ-T7A: Improved version with additional fault protection features.
  3. ISL95816IRZ-T13: Higher maximum output current of 30A.

These alternative models provide similar functionality with slight variations in specifications and additional features to cater to different application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ISL95816IRZ en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ISL95816IRZ in technical solutions:

  1. Q: What is ISL95816IRZ? A: ISL95816IRZ is a voltage regulator IC (integrated circuit) commonly used in power management applications.

  2. Q: What is the input voltage range supported by ISL95816IRZ? A: The input voltage range supported by ISL95816IRZ is typically between 4.5V and 28V.

  3. Q: What is the output voltage range provided by ISL95816IRZ? A: The output voltage range provided by ISL95816IRZ can be adjusted from 0.5V to 5.5V.

  4. Q: What is the maximum output current capability of ISL95816IRZ? A: The maximum output current capability of ISL95816IRZ is typically around 16A.

  5. Q: Can ISL95816IRZ be used in both step-up and step-down voltage conversion applications? A: Yes, ISL95816IRZ can be used in both step-up (boost) and step-down (buck) voltage conversion applications.

  6. Q: Does ISL95816IRZ support synchronous rectification? A: Yes, ISL95816IRZ supports synchronous rectification, which improves efficiency by reducing power losses.

  7. Q: Is ISL95816IRZ suitable for battery-powered applications? A: Yes, ISL95816IRZ is suitable for battery-powered applications as it offers low quiescent current and high efficiency.

  8. Q: Can ISL95816IRZ be controlled digitally? A: Yes, ISL95816IRZ can be controlled digitally using a serial interface, allowing for easy integration into digital systems.

  9. Q: Does ISL95816IRZ provide overcurrent protection? A: Yes, ISL95816IRZ provides overcurrent protection to safeguard the circuit from excessive current draw.

  10. Q: What is the typical operating temperature range of ISL95816IRZ? A: The typical operating temperature range of ISL95816IRZ is between -40°C and 85°C, making it suitable for various environments.

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