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ISL97686IRTZ
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ISL97686IRTZ

Product Overview

Category

ISL97686IRTZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for controlling and driving LED backlighting.

Characteristics

  • Efficient LED driver
  • High integration
  • Wide input voltage range
  • Low dropout voltage
  • Adjustable output current
  • PWM dimming control
  • Thermal protection

Package

ISL97686IRTZ is available in a small outline package (SOP) with 16 pins.

Essence

The essence of ISL97686IRTZ lies in its ability to efficiently drive and control LED backlighting in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 4.5V to 26V
  • Output Current Range: Up to 150mA
  • Dimming Control: PWM (Pulse Width Modulation)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOP-16

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. DIM: Dimming control pin
  5. EN: Enable pin
  6. FB: Feedback pin
  7. NC: No connection
  8. NC: No connection
  9. NC: No connection
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • Efficiently drives LED backlighting with adjustable output current.
  • Supports PWM dimming control for precise brightness adjustment.
  • Wide input voltage range allows compatibility with various power sources.
  • Integrated thermal protection ensures safe operation under high temperature conditions.
  • High integration reduces external component count and simplifies circuit design.

Advantages and Disadvantages

Advantages

  • Efficient LED driver for improved energy efficiency.
  • Wide input voltage range provides flexibility in different applications.
  • Adjustable output current allows customization based on specific requirements.
  • PWM dimming control enables precise brightness adjustment.
  • Integrated thermal protection enhances reliability and safety.

Disadvantages

  • Limited output current range may not be suitable for high-power LED applications.
  • Requires additional external components for proper operation.
  • Sensitive to electrostatic discharge (ESD) and requires proper handling during installation.

Working Principles

ISL97686IRTZ operates by converting the input voltage to a regulated output current suitable for driving LED backlighting. The integrated circuit utilizes pulse width modulation (PWM) to control the brightness of the LEDs. By adjusting the duty cycle of the PWM signal, the average current flowing through the LEDs can be varied, resulting in different levels of brightness.

Detailed Application Field Plans

ISL97686IRTZ finds extensive application in various electronic devices that incorporate LED backlighting. Some common application fields include:

  1. LCD monitors and televisions
  2. Laptop computers
  3. Automotive displays
  4. Handheld devices (smartphones, tablets)
  5. Industrial control panels
  6. Signage and advertising displays

Detailed and Complete Alternative Models

  1. ISL97687IRTZ
  2. ISL97688IRTZ
  3. ISL97689IRTZ
  4. ISL97690IRTZ
  5. ISL97691IRTZ

These alternative models offer similar functionality and features, providing options for different design requirements and specifications.

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10 سوال و پاسخ رایج مربوط به کاربرد ISL97686IRTZ در راه حل های فنی را فهرست کنید

Sure! Here are 10 common questions and answers related to the application of ISL97686IRTZ in technical solutions:

  1. Q: What is ISL97686IRTZ? A: ISL97686IRTZ is a high-efficiency, 6-channel LED driver IC designed for driving multiple strings of LEDs in various applications.

  2. Q: What is the maximum number of LEDs that can be driven by ISL97686IRTZ? A: ISL97686IRTZ can drive up to 6 channels of LEDs, allowing you to control and power multiple strings of LEDs simultaneously.

  3. Q: What is the input voltage range supported by ISL97686IRTZ? A: The input voltage range supported by ISL97686IRTZ is typically between 4.5V and 26V.

  4. Q: Can ISL97686IRTZ support dimming functionality? A: Yes, ISL97686IRTZ supports PWM (Pulse Width Modulation) dimming, allowing you to control the brightness of the LEDs.

  5. Q: Is ISL97686IRTZ suitable for automotive lighting applications? A: Yes, ISL97686IRTZ is suitable for automotive lighting applications as it can operate over a wide temperature range and has built-in protection features.

  6. Q: Does ISL97686IRTZ have any thermal protection mechanisms? A: Yes, ISL97686IRTZ incorporates thermal shutdown and over-temperature protection to prevent damage due to excessive heat.

  7. Q: Can ISL97686IRTZ be used in battery-powered devices? A: Yes, ISL97686IRTZ has low quiescent current and can be used in battery-powered devices, making it suitable for portable applications.

  8. Q: What is the maximum current per channel that ISL97686IRTZ can handle? A: The maximum current per channel that ISL97686IRTZ can handle is typically 60mA.

  9. Q: Does ISL97686IRTZ support fault detection and reporting? A: Yes, ISL97686IRTZ has built-in fault detection circuitry that can detect open or shorted LED strings and report the fault condition.

  10. Q: Can ISL97686IRTZ be controlled using an I2C interface? A: No, ISL97686IRTZ does not have an I2C interface. It is a simple LED driver IC that can be controlled using PWM signals.

Please note that these answers are general and may vary depending on the specific implementation and datasheet of ISL97686IRTZ.