STMicroelectronics – Digital controller for LED lighting enables precise PWM dimming

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STMicroelectronics’ STLUX285A is a highly integrated system controller for configurable lighting fixtures which provides fast and precise PWM dimming of LED light sources. A member of the STLUXTM family of controllers for lighting and power-conversion applications, it enables fully configurable lighting to deliver the right amount of light where and when it is needed, supporting […]

STMicroelectronics – Step-down converter IC features small system footprint and high efficiency

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The ST1S15J18R step-down converter IC from STMicroelectronics is intended for use in applications in which high efficiency and a small board footprint are important requirements. The converter can provide a 500mA output current from an input voltage ranging between 2.3V and 5.5V. It has a fixed output voltage of 1.82V. Efficiency at an input voltage […]