Intersil
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
ISL97636IRZ-T
Xem chi tiết DataSheets

ISL97636IRZ-T

Product Overview

Category

The ISL97636IRZ-T belongs to the category of integrated circuits (ICs) and specifically falls under the LED lighting driver ICs.

Use

This product is primarily used for driving LED backlights in LCD displays, making it suitable for a wide range of applications such as televisions, monitors, automotive displays, and industrial equipment.

Characteristics

  • Efficiency: High efficiency operation to maximize battery life in portable applications.
  • Dimming Control: Provides flexible dimming control for LED backlighting.
  • Protection Features: Integrated protection features such as overvoltage, overcurrent, and over-temperature protection.
  • Compact Package: Available in a compact package for space-constrained designs.

Package

The ISL97636IRZ-T is available in a small outline package (SOIC) with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.8V to 5.5V
  • Output Current: Up to 30mA per channel
  • Dimming Control: PWM and analog dimming options
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: SOIC-16

Detailed Pin Configuration

The ISL97636IRZ-T features a 16-pin configuration with pins allocated for input voltage, output channels, dimming control, and ground connections. The detailed pin configuration is as follows: 1. VIN 2. GND 3. VOUT1 4. VOUT2 5. VOUT3 6. VOUT4 7. VOUT5 8. VOUT6 9. VOUT7 10. VOUT8 11. DIM1 12. DIM2 13. DIM3 14. DIM4 15. NC 16. EN

Functional Features

  • High Efficiency: Provides high efficiency power conversion for LED backlighting systems.
  • Flexible Dimming Control: Supports both PWM and analog dimming control for precise brightness adjustment.
  • Integrated Protection: Built-in protection features ensure the safety and reliability of the LED backlighting system.

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Flexible dimming control options
  • Integrated protection features

Disadvantages

  • Limited output current per channel
  • Restricted operating temperature range

Working Principles

The ISL97636IRZ-T operates by converting the input voltage to drive the LED backlighting system with high efficiency. It regulates the output current to provide consistent and reliable illumination while offering dimming control options for adjusting brightness levels.

Detailed Application Field Plans

The ISL97636IRZ-T is well-suited for various application fields including: - LCD televisions - Computer monitors - Automotive displays - Industrial equipment displays

Detailed and Complete Alternative Models

Some alternative models to the ISL97636IRZ-T include: - MP3302 from Monolithic Power Systems - LM3409 from Texas Instruments - LT3595 from Analog Devices

In conclusion, the ISL97636IRZ-T is a versatile LED lighting driver IC that offers high efficiency, flexible dimming control, and integrated protection features, making it an ideal choice for driving LED backlights in a variety of display applications.

Word Count: 489

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng ISL97636IRZ-T trong giải pháp kỹ thuật

  1. What is the ISL97636IRZ-T?

    • The ISL97636IRZ-T is a highly integrated 6-channel LED driver with PWM dimming control, designed for driving up to 6 strings of LEDs.

  2. What is the input voltage range for ISL97636IRZ-T?

    • The input voltage range for ISL97636IRZ-T is typically from 4.5V to 21V.

  3. What is the maximum output current per channel for ISL97636IRZ-T?

    • The maximum output current per channel for ISL97636IRZ-T is 30mA.

  4. Can ISL97636IRZ-T be used in automotive applications?

    • Yes, ISL97636IRZ-T is suitable for automotive applications due to its wide input voltage range and robust design.

  5. Does ISL97636IRZ-T support PWM dimming control?

    • Yes, ISL97636IRZ-T supports PWM dimming control for precise brightness adjustment.

  6. What is the thermal performance of ISL97636IRZ-T?

    • ISL97636IRZ-T has excellent thermal performance, with built-in thermal shutdown protection to prevent overheating.

  7. Is ISL97636IRZ-T compatible with I2C interface?

    • No, ISL97636IRZ-T does not support I2C interface. It uses PWM dimming control for LED brightness adjustment.

  8. What are the typical applications for ISL97636IRZ-T?

    • Typical applications for ISL97636IRZ-T include LCD monitor backlighting, automotive interior lighting, and general LED illumination.

  9. What is the package type for ISL97636IRZ-T?

    • ISL97636IRZ-T is available in a compact 28-lead QFN package for easy integration into various designs.

  10. Does ISL97636IRZ-T have overvoltage protection?

    • Yes, ISL97636IRZ-T features overvoltage protection to safeguard the LEDs and the driver circuitry from voltage spikes.