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.