[原创] ST STLUX385A 150W HID数字镇流器解决方案

ST公司的STLUX385A是用于照明和电源转换的具有六个PWM发生器,96MHz PLL和DALI的数字控制器.器件集成了各种架构和应用,如驱动多个LED串的降压转换器,用于PFC的升压转换器,用于大功率可调光LED串的半桥谐振转换器和用于HID灯镇流器的全桥控制器.本文介绍了STLUX385A主要特性,内部框图,以及基于STLUX385A的150W HID数字镇流器STEVAL-ILH007V1主要特性,电路图和材料清单.

The STLUX385A device is part of the STLUX™ family of STMicroelectronics® digital devices tailored for lighting and power conversion applications. The STLUX385A has been successfully integrated in a wide range of architectures and applications, starting from simple buck converters for driving multiple LED strings, boost for power factor corrections, half-bridge resonant converters for high power dimmable LED strings and up to full bridge controllers for HID lamp ballasts.
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