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ISL97692IRTZ
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ISL97692IRTZ

Product Overview

Category

ISL97692IRTZ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High efficiency LED driver
  • Wide input voltage range
  • Adjustable output current
  • Dimming control options
  • Over-temperature protection
  • Under-voltage lockout

Package

ISL97692IRTZ is available in a small outline package (SOP) with thermal pad for enhanced heat dissipation.

Essence

The essence of ISL97692IRTZ lies in its ability to efficiently drive LEDs while providing flexibility in terms of dimming control and protection features.

Packaging/Quantity

ISL97692IRTZ is typically packaged in reels, with each reel containing a specified quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Current Range: 10mA to 150mA
  • Dimming Control: Analog/PWM
  • Operating Temperature Range: -40°C to +85°C
  • Thermal Resistance: 50°C/W (junction-to-ambient)

Detailed Pin Configuration

  1. VIN: Input voltage
  2. GND: Ground
  3. DIM: Dimming control input
  4. EN: Enable pin
  5. FB: Feedback pin
  6. VOUT: Output voltage
  7. SW: Switching node
  8. PGND: Power ground

Functional Features

  • Efficient LED driving with adjustable output current
  • Dimming control options for brightness adjustment
  • Over-temperature protection ensures safe operation
  • Under-voltage lockout prevents damage during low voltage conditions

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Wide input voltage range allows for versatile applications
  • Flexibility in dimming control options
  • Built-in protection features enhance reliability

Disadvantages

  • Limited output current range may not be suitable for high-power LED applications
  • Thermal resistance may require additional heat dissipation measures in certain scenarios

Working Principles

ISL97692IRTZ operates by converting the input voltage to a regulated output voltage suitable for driving LEDs. The IC incorporates a switching regulator that efficiently controls the output current based on the feedback received from the LEDs. Dimming control can be achieved through analog or pulse-width modulation (PWM) signals applied to the DIM pin.

Detailed Application Field Plans

ISL97692IRTZ finds application in various fields, including but not limited to: 1. Automotive lighting systems 2. Backlighting for LCD displays 3. General illumination in residential and commercial settings 4. Portable electronic devices 5. Signage and advertising displays

Detailed and Complete Alternative Models

  1. ISL97691IRTZ
  2. ISL97693IRTZ
  3. ISL97694IRTZ
  4. ISL97695IRTZ
  5. ISL97696IRTZ

These alternative models offer similar functionality and characteristics to ISL97692IRTZ, providing users with options based on specific requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von ISL97692IRTZ in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of ISL97692IRTZ in technical solutions:

  1. Q: What is ISL97692IRTZ? A: ISL97692IRTZ is a high-efficiency, 6-channel LED driver IC designed for backlighting applications in LCD displays.

  2. Q: What is the maximum input voltage supported by ISL97692IRTZ? A: The maximum input voltage supported by ISL97692IRTZ is typically 26V.

  3. Q: How many channels does ISL97692IRTZ support? A: ISL97692IRTZ supports up to 6 independent LED channels.

  4. Q: What is the maximum current per channel that ISL97692IRTZ can handle? A: ISL97692IRTZ can handle a maximum current of 120mA per channel.

  5. Q: Can ISL97692IRTZ be used for both analog and PWM dimming control? A: Yes, ISL97692IRTZ supports both analog and PWM dimming control methods.

  6. Q: Does ISL97692IRTZ have built-in over-temperature protection? A: Yes, ISL97692IRTZ has built-in over-temperature protection to prevent damage due to excessive heat.

  7. Q: What is the typical efficiency of ISL97692IRTZ? A: The typical efficiency of ISL97692IRTZ is around 90%.

  8. Q: Can ISL97692IRTZ be used in automotive applications? A: Yes, ISL97692IRTZ is suitable for automotive applications as it meets the necessary requirements.

  9. Q: Does ISL97692IRTZ require an external power supply for operation? A: Yes, ISL97692IRTZ requires an external power supply to provide the necessary voltage for LED driving.

  10. Q: Is ISL97692IRTZ compatible with different types of LEDs? A: Yes, ISL97692IRTZ is compatible with a wide range of LEDs, including both traditional and high-power LEDs.

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.