16-Channel Constant Current LED Sink Driver with Dual Latch
The ICND2038S 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 ICND2038S exploits current precision controlling technology，which makes error between ICs less than ±2.0%, and error between channels less than ±2.0%. At ICND2038S 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.
ICND2038S contains two 16-bit shift registers and latches which convert serial input data into parallel output format. For integrated dual latches, ICND2038S could get higher refresh rate.