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ISL97693IRTZ-T

ISL97693IRTZ-T

Product Overview

Category

ISL97693IRTZ-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for controlling and driving LED backlighting in LCD displays.

Characteristics

  • Package: The ISL97693IRTZ-T comes in a compact 24-pin QFN package.
  • Essence: This IC is designed to provide efficient and precise control of LED backlighting, ensuring optimal display performance.
  • Packaging/Quantity: The ISL97693IRTZ-T is typically sold in reels, with a quantity of 2500 units per reel.

Specifications

The ISL97693IRTZ-T has the following specifications:

  • Input Voltage Range: 4.5V to 26V
  • Output Voltage Range: 20V to 200V
  • Maximum Output Current: 120mA
  • Dimming Control: PWM (Pulse Width Modulation)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of ISL97693IRTZ-T is as follows:

  1. VCC
  2. GND
  3. FB
  4. EN
  5. DIM
  6. VIN
  7. SW
  8. LX
  9. LX
  10. LX
  11. LX
  12. LX
  13. LX
  14. LX
  15. LX
  16. LX
  17. LX
  18. LX
  19. LX
  20. LX
  21. LX
  22. LX
  23. LX
  24. LX

Functional Features

The ISL97693IRTZ-T offers the following functional features:

  • High Efficiency: This IC incorporates advanced power management techniques, resulting in high efficiency LED backlighting control.
  • Wide Input Voltage Range: The IC can operate within a wide input voltage range, making it suitable for various applications.
  • PWM Dimming Control: The ISL97693IRTZ-T supports pulse width modulation (PWM) dimming control, allowing precise adjustment of backlight brightness.

Advantages and Disadvantages

Advantages: - High efficiency operation - Wide input voltage range - Precise dimming control

Disadvantages: - Limited maximum output current (120mA)

Working Principles

The ISL97693IRTZ-T operates by converting the input voltage to a higher voltage required for driving LED backlighting. It utilizes a boost converter topology to achieve this voltage conversion. The IC also incorporates a PWM controller to regulate the brightness of the LEDs through pulse width modulation.

Detailed Application Field Plans

The ISL97693IRTZ-T is commonly used in various applications, including:

  1. LCD Monitors: This IC is widely employed in LCD monitors to control and drive the LED backlighting, ensuring optimal display quality.
  2. Televisions: The ISL97693IRTZ-T finds application in LED-backlit televisions, providing efficient and accurate control of the backlight brightness.
  3. Automotive Displays: In automotive displays, this IC enables precise control of LED backlighting, enhancing visibility and energy efficiency.

Alternative Models

Here are some alternative models that can be considered as alternatives to the ISL97693IRTZ-T:

  1. LP8550TLX-E/NOPB
  2. TPS61165DRVR
  3. AP3031KTR-G1

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

In conclusion, the ISL97693IRTZ-T is an integrated circuit designed for controlling and driving LED backlighting in LCD displays. With its high efficiency, wide input voltage range, and precise dimming control, it is widely used in various applications such as LCD monitors, televisions, and automotive displays.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق ISL97693IRTZ-T في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of ISL97693IRTZ-T in technical solutions:

  1. Question: What is ISL97693IRTZ-T?
    Answer: ISL97693IRTZ-T is a high-efficiency, 6-channel LED driver designed for backlighting applications in LCD displays.

  2. Question: What is the input voltage range for ISL97693IRTZ-T?
    Answer: The input voltage range for ISL97693IRTZ-T is typically between 4.5V and 26V.

  3. Question: How many channels does ISL97693IRTZ-T support?
    Answer: ISL97693IRTZ-T supports up to 6 channels, allowing for individual control of multiple LEDs.

  4. Question: What is the maximum current per channel that ISL97693IRTZ-T can handle?
    Answer: ISL97693IRTZ-T can handle a maximum current of 100mA per channel.

  5. Question: Can ISL97693IRTZ-T be used for dimming LEDs?
    Answer: Yes, ISL97693IRTZ-T supports PWM dimming control, allowing for precise brightness adjustment of the LEDs.

  6. Question: Is ISL97693IRTZ-T compatible with different types of LEDs?
    Answer: Yes, ISL97693IRTZ-T is compatible with various types of LEDs, including white, RGB, and multi-color LEDs.

  7. Question: Does ISL97693IRTZ-T have built-in protection features?
    Answer: Yes, ISL97693IRTZ-T includes overvoltage protection, thermal shutdown, and open/shorted LED detection for enhanced reliability.

  8. Question: Can ISL97693IRTZ-T operate in a wide temperature range?
    Answer: Yes, ISL97693IRTZ-T is designed to operate in a temperature range of -40°C to +85°C.

  9. Question: What is the typical efficiency of ISL97693IRTZ-T?
    Answer: The typical efficiency of ISL97693IRTZ-T is around 90%, ensuring minimal power loss during operation.

  10. Question: Are there any evaluation boards or reference designs available for ISL97693IRTZ-T?
    Answer: Yes, Intersil provides evaluation boards and reference designs to help users quickly prototype and implement ISL97693IRTZ-T in their applications.

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