EVB_RT8555WSC

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The EVB_RT8555WSC evaluation board is built with the Richtek RT8555WSC LED driver. It features wide range of applications and an easy-to-understand operation principle. It is excellent for driving high efficacy LED sources like COB and mid-powered LED arrays at a constant current of up to 5A.

Applications

The EVB_RT8555WSC offers wide range of applications, including LED lighting product development, LED automotive lighting control, LED pixel lighting control, LED dimming applications, LED dimming products, LED Emergency Lighting Control, LED backlight control, LED sign lighting, LED stage lighting and LED lighting control.

The EVB_RT8555WSC is also useful when designing LED linear lighting, LED street light control, LED wall washer control and LED controlling power supplies. It is also recommended for LED signal installations.

Working Principle and Features

The EVB_RT8555WSC LED driver is based on the Richtek RT8555WSC LED driver chip, which is a powerful LED controller. The LED driver has a built-in pulse width modulation (PWM) that allows for a wide range of dimming control. Its input power range of 9V to 15V DC with a maximum load of 5A makes it suitable for a wide range of applications.

The EVB_RT8555WSC features integrated buck converters, as well as two current sensing circuits. This helps in determining the accuracy of the current control, so that it can be adjusted to a desired level. The two current sensing circuits also allow the user to adjust current to the different channels independently.

The EVB_RT8555WSC is equipped with a Thermal Monitor function, which is a critical element when designing LED lighting systems, since it helps in avoiding mis-programming of LEDs and overloading of drivers. The thermal monitor feature will shut down the driving current automatically whenever the temperature exceeds a predetermined level.

The RT8555WSC is compliant with various safety regulations, including UL, IEC, and ENEC/UL/ENEC standards. It is also RoHS compliant, making it suitable for use in many different applications.

Overall, the EVB_RT8555WSC LED driver is a robust and highly efficient LED driver, which can be used for a wide range of applications. With its advanced features and robust design, it can provide reliable and accurate LED control.

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