Category: Integrated Circuit (IC)
Use: LED Driver
Characteristics: - High efficiency - Compact size - Wide input voltage range - Dimming control options - Over-temperature protection - Short-circuit protection
Package: QFN (Quad Flat No-leads)
Essence: The ISL97683IRTZ-T is a high-efficiency LED driver IC designed for driving multiple LEDs in series. It provides a constant current output, ensuring uniform brightness across the connected LEDs.
Packaging/Quantity: The ISL97683IRTZ-T is available in a QFN package and is typically sold in reels of 2500 units.
The ISL97683IRTZ-T has a total of 24 pins. Here is the detailed pin configuration:
Advantages: - High efficiency results in energy savings - Compact size allows for space-saving designs - Wide input voltage range accommodates various power sources - Dimming control options provide flexibility in lighting applications - Over-temperature and short-circuit protection enhance reliability
Disadvantages: - Limited maximum output current (up to 1.2A) - Requires external components for proper operation
The ISL97683IRTZ-T operates by converting the input voltage into a constant current output suitable for driving LEDs. It utilizes a feedback mechanism to regulate the current and maintain uniform brightness across the connected LEDs. The dimming control feature allows for adjusting the LED brightness according to the desired level.
The ISL97683IRTZ-T is commonly used in various lighting applications, including: - Backlighting for LCD displays - Automotive interior and exterior lighting - General illumination - Architectural lighting - Signage and advertising displays
Here are some alternative models that can be considered as alternatives to the ISL97683IRTZ-T: - LT3479: LED driver with similar features and performance - TPS61165: Step-up LED driver with integrated boost converter - MAX16834: High-voltage LED driver with built-in fault protection
These alternative models offer similar functionality and can be suitable replacements depending on specific requirements.
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Sure! Here are 10 common questions and answers related to the application of ISL97683IRTZ-T in technical solutions:
Q: What is ISL97683IRTZ-T? A: ISL97683IRTZ-T is a high-efficiency, 6-channel LED driver designed for driving backlight LEDs in LCD displays.
Q: What is the maximum input voltage supported by ISL97683IRTZ-T? A: The maximum input voltage supported by ISL97683IRTZ-T is typically 26V.
Q: How many channels does ISL97683IRTZ-T support? A: ISL97683IRTZ-T supports up to 6 channels, allowing you to control multiple LEDs independently.
Q: Can ISL97683IRTZ-T be used for dimming LEDs? A: Yes, ISL97683IRTZ-T provides PWM dimming control for each channel, allowing you to adjust the brightness of individual LEDs.
Q: What is the maximum current per channel that ISL97683IRTZ-T can handle? A: ISL97683IRTZ-T can handle a maximum current of 30mA per channel.
Q: Does ISL97683IRTZ-T have built-in thermal protection? A: Yes, ISL97683IRTZ-T has built-in thermal protection to prevent overheating and ensure safe operation.
Q: Can ISL97683IRTZ-T operate in a wide temperature range? A: Yes, ISL97683IRTZ-T is designed to operate in a wide temperature range, typically from -40°C to +85°C.
Q: Is ISL97683IRTZ-T compatible with different types of LEDs? A: Yes, ISL97683IRTZ-T is compatible with a wide range of LEDs, including white, RGB, and multi-color LEDs.
Q: Does ISL97683IRTZ-T require any external components for operation? A: Yes, ISL97683IRTZ-T requires external resistors and capacitors to set the LED current and control the dimming function.
Q: Can ISL97683IRTZ-T be used in battery-powered applications? A: Yes, ISL97683IRTZ-T has low quiescent current and can be used in battery-powered applications, helping to conserve power.
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.