3通道， 12位， PWM LED驱动器，降压型DC / DC转换器和差分信号接口 3-Channel, 12-Bit, PWM LED Driver with Buck DC/DC Converter and Differential Signal Interface
LED 驱动器 IC 3 输出 DC DC 稳压器 降压 - 调光 150mA 28-VQFN-EP（6x6）
得捷:
IC LED DRIVER RGLTR 150MA 28QFN
艾睿:
LED DRVR 12V/15V/18V/24V 28-Pin VQFN EP T/R
Win Source:
3-Channel, 12-Bit, PWM LED Driver with Buck DC/DC Converter and Differential Signal Interface