Aimed at LED panel applications, the 16-channel MBI5039 constant-current LED driver with smart error detection functions supports a constant output current from 3 to 90 mA and sustains up to 17 V at the output ports. The part includes two error detection functions: in-message error detection and silent error detection.
Additional features include clock frequency of 30 MHz, thermal detection, and a a 64-step programmable current gain for LED brightness and uniformity adjustment. The part also achieves an output current accuracy within 1.5% variation between channels and within 3% variation between ICs. (Contact company for pricing and availability.)
Macroblock , Hsinchu , Taiwan, R.O.C.
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