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Datasheet
MBI5171
8-Bit Constant Current LED Driver with
LED Error Detection and Run-Time Current Adjustment
Features
z Compatible with MBI5168 in electrical characteristics and package z Exploiting Share-I-O™ technique to provide two operation modes:
- Normal Mode with the same functionality as MB5168 - Special Mode to detect individual LED errors, like MBI5169
and program output current gain, like MBI5170 z 8 constant-current output channels z Constant output current invariant to load voltage change z Constant output current range: 5 -120 mA z Excellent output current accuracy,
between channels: < ±3% (max.), and between ICs: < ±6% (max.) z Output current adjusted through an external resistor z Fast response of output current, OE (min.): 200 ns @Iout< 60mA OE (min.
MBI5171 Datasheet
