Chipone ICND2038S / ICN2038S Constant Current LED Driver


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The Chipone ICND2038S / ICN2038S is a 16-channel constant current sink output LED driver. All 16-channels constant current can be set by a single external resistor, which provides users flexibility in controlling the light intensity of LEDs.

The ICN2038S exploits current precision controlling technology which makes error between ICs less than ±2.0%, and error between channels less than ±2.0%. At ICN2038S output stage,16-regulated output ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of forward voltage(VF) variations.