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ISL6422EVEZ
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ISL6422EVEZ

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC for Voltage Regulators

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: 20-Lead TSSOP

Essence: The ISL6422EVEZ is a power management IC designed to regulate voltage in various electronic devices.

Packaging/Quantity: The ISL6422EVEZ is typically sold in reels of 250 units.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 6V
  • Maximum Output Current: 3A
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL6422EVEZ has a 20-pin TSSOP package with the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. FB: Feedback Voltage
  4. COMP: Compensation
  5. SS: Soft-Start
  6. EN: Enable
  7. VCC: Supply Voltage
  8. PGND: Power Ground
  9. LX: Switch Node
  10. LX: Switch Node
  11. LX: Switch Node
  12. LX: Switch Node
  13. LX: Switch Node
  14. LX: Switch Node
  15. LX: Switch Node
  16. LX: Switch Node
  17. LX: Switch Node
  18. LX: Switch Node
  19. LX: Switch Node
  20. LX: Switch Node

Functional Features

  • Wide input voltage range allows for versatile applications.
  • Adjustable output voltage provides flexibility in different electronic devices.
  • Overcurrent protection safeguards the IC and connected components.
  • Thermal shutdown protection prevents overheating and damage.

Advantages

  • High efficiency results in reduced power consumption.
  • Wide input voltage range allows for compatibility with various power sources.
  • Adjustable output voltage caters to different device requirements.
  • Overcurrent protection ensures the safety of the circuitry.
  • Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • The 20-pin TSSOP package may require additional space on the PCB.

Working Principles

The ISL6422EVEZ operates as a voltage regulator by converting the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage, ensuring it remains within the desired range. The IC also incorporates overcurrent and thermal shutdown protection features to safeguard the circuitry and connected components.

Detailed Application Field Plans

The ISL6422EVEZ is commonly used in various electronic devices that require voltage regulation, such as: - Power supplies - Battery chargers - Industrial equipment - Automotive electronics - Telecommunications systems

Alternative Models

  1. ISL6422EVAL1Z: Evaluation board for ISL6422EVEZ
  2. ISL6422IRZ-T: Similar IC with adjustable output voltage and higher maximum output current (5A)
  3. ISL6422HRTZ-T: Enhanced version with extended temperature range (-40°C to +125°C)

These alternative models offer similar functionality but may have variations in specifications or package options.

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Énumérez 10 questions et réponses courantes liées à l'application de ISL6422EVEZ dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of ISL6422EVEZ in technical solutions:

  1. Q: What is ISL6422EVEZ? A: ISL6422EVEZ is a highly integrated power management IC designed for use in telecom and networking applications.

  2. Q: What are the key features of ISL6422EVEZ? A: The key features of ISL6422EVEZ include dual synchronous buck controllers, integrated MOSFET drivers, adjustable switching frequency, and comprehensive protection features.

  3. Q: What is the input voltage range supported by ISL6422EVEZ? A: ISL6422EVEZ supports an input voltage range from 4.5V to 14V.

  4. Q: How many output channels does ISL6422EVEZ support? A: ISL6422EVEZ supports two independent output channels.

  5. Q: What is the maximum output current supported by each channel of ISL6422EVEZ? A: Each channel of ISL6422EVEZ can support a maximum output current of up to 6A.

  6. Q: Can ISL6422EVEZ operate in a wide temperature range? A: Yes, ISL6422EVEZ is designed to operate in a wide temperature range from -40°C to +85°C.

  7. Q: Does ISL6422EVEZ have any built-in protection features? A: Yes, ISL6422EVEZ includes comprehensive protection features such as overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown.

  8. Q: Can ISL6422EVEZ be used in both telecom and networking applications? A: Yes, ISL6422EVEZ is specifically designed for use in both telecom and networking applications.

  9. Q: What is the typical efficiency of ISL6422EVEZ? A: The typical efficiency of ISL6422EVEZ is around 95% under normal operating conditions.

  10. Q: Is there any evaluation board available for ISL6422EVEZ? A: Yes, Intersil provides an evaluation board called ISL6422EVAL1Z to facilitate the testing and evaluation of ISL6422EVEZ in real-world applications.

Please note that these answers are general and may vary depending on the specific application and implementation of ISL6422EVEZ.