Home / Constant Current Driver / Sumacro SUM2033 “Macroblock MBI5043 S-PWM [16-Channel]” has been added to your cart. View cart Sumacro SUM2033 Category: Constant Current Driver Brand: Sumacro Description Description 16-Channel FM-PWM Constant current 1~32 scan LED driver with programmable low knee voltages and true color Related products Chipone ICND2065 PWM LED Driver Read more Macroblock MBI5759 SRAM Embedded S-PWM [48-Channel] Read more Chipone ICND2053 / ICN2053 Read more Macroblock MBI5030 Read more