L99LDLH32 32-Channel LED Driver with CAN FD Light STMicroelectronics L99LDLH32 32-Channel LED Driver is a monolithic linear current regulator optimized for automotive exterior OLED rear lighting applications. The high side configuration of the L99LDLH32 Driver's output channels enables the device to drive OLED panels with a common cathode. The L99LDLH32 provides up to 35V output driving capability, ideal for the wide spread of OLED forward voltage requirements. The device also features 32 regulated current sources able to provide from 1mA up to 15mA individually programmable current to drive each pixel of the OLED panel independently.