Intersil
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
ISL97632IRT26Z-T
Lihat Detail Lembar Data

ISL97632IRT26Z-T

Product Overview

Category

ISL97632IRT26Z-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for controlling and driving light-emitting diodes (LEDs) in various applications.

Characteristics

  • Package: The ISL97632IRT26Z-T is available in a small 26-lead Thin Shrink Small Outline Package (TSSOP).
  • Essence: This IC is designed to provide efficient and precise current regulation for LED lighting systems.
  • Packaging/Quantity: The ISL97632IRT26Z-T is typically sold in reels, with a quantity of 2500 units per reel.

Specifications

The specifications of the ISL97632IRT26Z-T include:

  • Input Voltage Range: 4.5V to 26V
  • Output Current Range: Up to 1.2A
  • Dimming Control: Analog/PWM
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of the ISL97632IRT26Z-T is as follows:

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

Functional Features

The ISL97632IRT26Z-T offers the following functional features:

  • High-efficiency LED driver with low dropout voltage
  • Wide input voltage range for versatile applications
  • Analog or PWM dimming control options
  • Integrated over-temperature and over-current protection
  • Soft-start feature to prevent inrush current

Advantages and Disadvantages

Advantages of the ISL97632IRT26Z-T include:

  • Efficient and precise current regulation for LED lighting systems
  • Wide input voltage range allows for flexibility in design
  • Integrated protection features enhance system reliability

Disadvantages of the ISL97632IRT26Z-T include:

  • Limited output current range compared to some other LED driver ICs
  • Availability may vary depending on the supplier

Working Principles

The ISL97632IRT26Z-T operates by regulating the current flowing through the connected LEDs. It utilizes a feedback mechanism to maintain a constant current, ensuring consistent brightness levels. The IC also incorporates dimming control functionality, allowing for adjustable light output.

Detailed Application Field Plans

The ISL97632IRT26Z-T is suitable for various LED lighting applications, including:

  1. Automotive lighting systems
  2. Backlighting for LCD displays
  3. General illumination in residential and commercial settings
  4. Portable electronic devices with LED indicators

Alternative Models

In addition to the ISL97632IRT26Z-T, there are several alternative models available that offer similar functionality. Some notable alternatives include:

  1. ISL97634IRT26Z-T
  2. ISL97635IRT26Z-T
  3. ISL97636IRT26Z-T

These alternative models provide comparable features and can be considered as substitutes based on specific application requirements.

Word count: 346 words

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ISL97632IRT26Z-T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ISL97632IRT26Z-T in technical solutions:

  1. Q: What is ISL97632IRT26Z-T? A: ISL97632IRT26Z-T is a high-efficiency, 6-channel LED driver designed for driving backlight LEDs in LCD panels.

  2. Q: What is the input voltage range of ISL97632IRT26Z-T? A: The input voltage range of ISL97632IRT26Z-T is typically between 4.5V and 26V.

  3. Q: How many channels does ISL97632IRT26Z-T support? A: ISL97632IRT26Z-T supports up to 6 channels, allowing you to control multiple LEDs independently.

  4. Q: Can ISL97632IRT26Z-T dim the LEDs? A: Yes, ISL97632IRT26Z-T provides PWM dimming control for each channel, allowing you to adjust the brightness of the LEDs.

  5. Q: What is the maximum current per channel that ISL97632IRT26Z-T can handle? A: ISL97632IRT26Z-T can handle a maximum current of 120mA per channel.

  6. Q: Does ISL97632IRT26Z-T have built-in thermal protection? A: Yes, ISL97632IRT26Z-T has built-in thermal protection to prevent overheating and ensure safe operation.

  7. Q: Can ISL97632IRT26Z-T operate in a wide temperature range? A: Yes, ISL97632IRT26Z-T is designed to operate in a temperature range of -40°C to +85°C.

  8. Q: Is ISL97632IRT26Z-T compatible with different LED types? A: Yes, ISL97632IRT26Z-T is compatible with various LED types, including white, RGB, and multi-color LEDs.

  9. Q: Does ISL97632IRT26Z-T require external components for operation? A: Yes, ISL97632IRT26Z-T requires external capacitors and resistors to set the desired current levels and dimming characteristics.

  10. Q: Can ISL97632IRT26Z-T be used in battery-powered applications? A: Yes, ISL97632IRT26Z-T has a low quiescent current and can be used in battery-powered applications to optimize power consumption.

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