Led Driver, Pwm, 1.2Mhz, Wlcsp-49, Full Reel; Device Topology:constant Current; Input Voltage Min:1.7V; Input Voltage Max:5.6V; Output Voltage Max:5.9V; Output Current Max:22.68Ma; Switching Frequency:1.2Mhz; No. Of Outputs:-; Msl:- Rohs Compliant: Yes