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ISL97632IRT18Z-TK
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ISL97632IRT18Z-TK

Product Overview

Category

ISL97632IRT18Z-TK belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Integrated circuit designed for LED backlighting applications.
  • Provides high efficiency and precise current regulation.
  • Offers a wide input voltage range.
  • Supports dimming control for adjustable brightness.
  • Compact package for space-constrained designs.

Package

ISL97632IRT18Z-TK is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ISL97632IRT18Z-TK lies in its ability to efficiently regulate and control the current supplied to LED backlighting, ensuring optimal performance and brightness.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 26V
  • Output Current Range: 10mA to 150mA
  • Dimming Control: PWM or DC voltage
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOIC-8

Detailed Pin Configuration

  1. VIN: Input voltage
  2. GND: Ground
  3. DIM: Dimming control input
  4. VOUT: Output voltage
  5. FB: Feedback pin for current regulation
  6. NC: No connection
  7. NC: No connection
  8. EN: Enable pin for turning on/off the device

Functional Features

  • Precise current regulation for consistent LED brightness.
  • Wide input voltage range allows compatibility with various power sources.
  • Dimming control enables adjustable brightness levels.
  • Enable pin for easy on/off control.
  • Thermal shutdown protection for enhanced safety.

Advantages and Disadvantages

Advantages

  • High efficiency in driving LED backlighting.
  • Compact package suitable for space-constrained designs.
  • Wide input voltage range provides flexibility in power supply options.
  • Dimming control allows for adjustable brightness levels.

Disadvantages

  • Limited output current range may not be suitable for high-power LED applications.
  • Requires external components for proper operation.

Working Principles

ISL97632IRT18Z-TK operates by regulating the current supplied to LED backlighting. It uses feedback from the FB pin to adjust the output current, ensuring consistent brightness. The dimming control input (DIM) allows for adjusting the brightness level using either pulse-width modulation (PWM) or a DC voltage signal. The enable pin (EN) can be used to turn the device on or off.

Detailed Application Field Plans

ISL97632IRT18Z-TK finds application in various electronic devices that utilize LED backlighting, such as: - LCD monitors and televisions - Automotive displays - Portable electronic devices (e.g., smartphones, tablets) - Industrial control panels - Signage and advertising displays

Detailed and Complete Alternative Models

  1. ISL97634IRT18Z-TK: Similar functionality with additional features.
  2. ISL97635IRT18Z-TK: Higher output current range for more demanding applications.
  3. ISL97636IRT18Z-TK: Enhanced thermal management capabilities.

These alternative models offer similar functionality to ISL97632IRT18Z-TK but may have additional features or specifications tailored to specific requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ISL97632IRT18Z-TK dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of ISL97632IRT18Z-TK in technical solutions:

  1. Q: What is ISL97632IRT18Z-TK? A: ISL97632IRT18Z-TK is a specific model of LED driver IC designed for driving LEDs in various lighting applications.

  2. Q: What is the input voltage range of ISL97632IRT18Z-TK? A: The input voltage range of ISL97632IRT18Z-TK is typically between 4.5V and 16V.

  3. Q: How many channels can ISL97632IRT18Z-TK drive? A: ISL97632IRT18Z-TK can drive up to 6 channels of LEDs.

  4. Q: What is the maximum current per channel that ISL97632IRT18Z-TK can handle? A: The maximum current per channel that ISL97632IRT18Z-TK can handle is typically 30mA.

  5. Q: Can ISL97632IRT18Z-TK support dimming functionality? A: Yes, ISL97632IRT18Z-TK supports PWM dimming functionality for controlling the brightness of LEDs.

  6. Q: Is ISL97632IRT18Z-TK compatible with both analog and digital dimming signals? A: No, ISL97632IRT18Z-TK only supports analog dimming signals.

  7. Q: What is the thermal shutdown temperature of ISL97632IRT18Z-TK? A: The thermal shutdown temperature of ISL97632IRT18Z-TK is typically around 150°C.

  8. Q: Does ISL97632IRT18Z-TK have built-in overvoltage protection? A: Yes, ISL97632IRT18Z-TK has built-in overvoltage protection to safeguard the LEDs from excessive voltage.

  9. Q: Can ISL97632IRT18Z-TK operate in a wide temperature range? A: Yes, ISL97632IRT18Z-TK is designed to operate in a temperature range of -40°C to +85°C.

  10. Q: What package does ISL97632IRT18Z-TK come in? A: ISL97632IRT18Z-TK comes in a compact 16-lead TQFN package for easy integration into various applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of ISL97632IRT18Z-TK.