The XI055C180V054BSJ1 is an Advance LED Driver from the Xitanium series. Here are the specifications for this driver:

Specifications:
– Max. Output Power: 55 Watt
– Input Voltage: 120 ~ 277 V
– Output Current: 100-1800 mA
– Output Voltage: 18-54 V
– Dimming Method: 0-10 V