EVALLED-ICL8002G-B3

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Current - Output / Channel:	560mA
Moisture Sensitivity Level (MSL):	--
Outputs and Type:	1, Isolated
Voltage - Output:	32 V ~ 40 V
Features:	Dimmable
Voltage - Input:	108 ~ 132 VAC
Supplied Contents:	Board(s)
Utilized IC / Part:	ICL8002G

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Introduction

The EVALLED-ICL8002G-B3 is an evaluation board for the ICL8002G LED driver. It is specifically designed to provide accurate and reliable results for applications utilizing a variety of LED driver architectures. The EVALLED-ICL8002G-B3 uses a Boost or Buck-Boost configuration, where the LED output is driven by an oscillator to produce the desired brightness. The board is suitable for testing LED drivers designed to drive high brightness LED’s with a variety of current and/or voltage input levels.

Application Field

The EVALLED-ICL8002G-B3 evaluation board allows engineers and designers to quickly assess the performance of a particular LED driver design when driving a variety of LEDs. It allows for evaluating potential performance under different conditions, as well as testing for improved efficiency or other desired characteristics. The board was designed to be used for evaluating a variety of LED driver architectures, such as Buck-Boost, Flyback, SEPIC, and Boost topologies.The EVALLED-ICL8002G-B3 evaluation board is an ideal tool for prototyping and testing applications requiring a high-performance LED driver, such as automotive and industrial lighting, signage applications, and illuminated electronic displays. The evaluation board can also be used to test LED drivers designed for high-end task lighting, area lighting, billboard lighting, and direct view LED lighting.

Working Principle

In the EVALLED-ICL8002G-B3 evaluation board, the LED driver is controlled by an oscillator, which produces a square wave that is filtered and amplified to drive the LED. This process is used in devices like Boost or Buck-Boost LED drivers, which have the advantage of providing increased efficiency and control for LED lighting.The Boost configuration on the EVALLED-ICL8002G-B3 evaluation board uses a single-stage switching architecture, where the LED is driven from a constant current source. This approach allows for efficient operation, with reductions in both power consumption and voltage drop when compared to traditional linear drivers.The Buck-Boost configuration on the EVALLED-ICL8002G-B3 evaluation board uses two-stage switching architecture, which is more efficient and provides control of both LED current and voltage, with the ability to adapt to a wide range of LED types. This approach is more suitable for LED lighting applications that require a high degree of accuracy and stability.For both Boost and Buck-Boost configurations, the EVALLED-ICL8002G-B3 evaluation board allows the user to select the desired configuration based on the type of LED being used. This is done through two on-board jumper settings, which is a convenient feature that allows for a quick and easy setup.

Conclusion

The EVALLED-ICL8002G-B3 evaluation board is a versatile and reliable tool for testing and evaluating a variety of LED driver architectures. It provides a range of features, including Boost and Buck-Boost configurations, allowing for evaluation of LEDs with different current and voltage requirements. The board is suitable for a wide range of applications, including automotive and industrial lighting, signage, illuminated displays, and task lighting.

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