CAT4002ATD-GT3 Integrated Circuits (ICs)

Voltage - Output:	--
Base Part Number:	CAT4002A
Supplier Device Package:	TSOT-23-6
Package / Case:	SOT-23-6 Thin, TSOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	Backlight
Dimming:	Multi-Step
Frequency:	--
Current - Output / Channel:	20mA
Series:	--
Voltage - Supply (Max):	5.5V
Voltage - Supply (Min):	2.4V
Number of Outputs:	2
Internal Switch(s):	Yes
Topology:	--
Type:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

IntroductionThe CAT4002ATD-GT3 is a high-performance, low-voltage and high-efficiency LED driver solution, specially designed for a wide range of LED applications in the industrial, commercial, and consumer fields. It is an integrated and highly integrated device with a variety of mixed, intelligent, and pulsed LED lighting control options.Features and BenefitsThe CAT4002ATD-GT3 is designed for the lighting control of LEDs such as flashlights, LCD backlights, TV backlights, and landscape lights that require a wide range of variable brightness and current levels. The device is built with several features and benefits, such as:• High-efficiency, low-voltage LED driver solution that offers smooth and adjustable dimming control• Dynamic current control for advanced LED dimming performance• 0.9V to 15V input voltage range with up to 1.8V LED forward voltage• Constant current range of between 0.3A to 1.5A throughout full input voltage range• Internal thermal protection• Short circuit protection• Soft-start circuit design• Low-cost and small board solutionApplication fieldsThe CAT4002ATT-GT3 has a wide range of applications in commercial, industrial, and consumer fields. Its main applications include Flashlight lighting, LCD backlight lighting, TV backlight lighting, and landscape lighting.Flashlight LightingFlashlight lighting generally involves a wide range of light levels, from dim to ultra-bright. This can be achieved through the use of constant current dimming control, which is available with the CAT4002ATD-GT3.LCD Backlight LightingThe CAT4002ATD-GT3 is designed for LCD backlight lighting, which requires a wide range of dimming control and current levels. The device is able to provide a smooth and adjustable dimming control, as well as offers a constant current range of 0.3A to 1.5A throughout full input voltage range.TV Backlight LightingTV backlight lighting can also benefit from the use of the CAT4002ATD-GT3. The device is able to provide a wide range of dimming control, including soft-start and pulsed current control, for improved brightness and color control.Landscape LightingThe CAT4002ATD-GT3 is designed for use in landscape lighting applications. It offers a high-efficiency, low-voltage LED driving solution, providing smooth and adjustable dimming control, and dynamic current control for advanced LED dimming performance.Working PrincipleThe working principle of the CAT4002ATD-GT3 is based on the use of a constant current regulator. This regulator is used to provide a constant current to the LEDs, which can then be adjusted according to the desired lighting levels.The regulator is also used to provide a wide range of dimming control, including soft-start and pulsed current control, which enables improved brightness and color control. Additionally, the device has short-circuit and thermal protection, as well as a low-cost and small board solution.ConclusionThe CAT4002ATD-GT3 is a high-performance, low-voltage and high-efficiency LED driver solution, designed for a wide range of LED applications in industrial, commercial and consumer applications. This device features a wide range of features and benefits, such as a high-efficiency, low voltage LED driver solution, dynamic current control, and short circuit and thermal protection, as well as soft-start and pulsed current control for improved brightness and color control. The CAT4002ATD-GT3 is perfect for the lighting control of LEDs, such as flashlights, LCD backlights, TV backlights, and landscape lights.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description