The STP16CPC26MTR is a 16-bit monolithic low-voltage constant current LED Sink Driver. The device contains a 16-bit shift register and data latches, which convert serial input data into parallel output format. In the output stage 16 regulated current generators provide 5 to 90mA constant current to drive LEDs. The current is externally adjusted through a resistor and the LED brightness can be adjusted from 0 to 100% via OE pin. This guarantees a 20V driving capability, allowing users to connect more LEDs in series to each current source.
16 Constant current output channels
Adjustable output current through external resistor
