Macroblock Datasheet MBI5170 8-Bit Constant Current LED Sink Driver with Gain Control Features z Compatible with MBI5168 in package and electrical characteristics z Exploit Share-I-O™ technique to provide two operation modes: Normal Mode with the same functionality as MB5168, Current Adjust Mode to program output current gain z 8 constant-current output channels z Output current adjustable through an external resistor z Constant output current range: 5 -120 mA z Excellent output current accuracy, between channels ±3% (max.
), and between ICs ±6% (max.
).
z Constant output current invariant to load voltage change z Fast response of output current, OE (min.
): 200 ns @Iout 60mA OE (min.
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