STAP16DPPS05

STAP16DPPS05 Automotive-grade low voltage 16-bit constant current LED sink driver with output error detection and auto power-saving Datasheet - production data designed for LED panel displays. The device contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bit D-type storage register. In the output stage, sixteen regulated current sources are designed to provide 3 to 40 mA of constant current to drive the LEDs. Features  AECQ100 qualified  Low voltage power supply down to 3 V  16 constant current output channels  Adjustable output current through external resistor  Short and open output error detection  Serial data IN/parallel data OUT  3.3 V micro driver-able  Auto power-saving  Output current: 3 - 40 mA  Auto power-saving  Max. clock frequency: 30 MHz  20 V current generator rated voltage  Power supply voltage: from 3 V to 5.5 V  Thermal shutdown for overtemperature protection  ESD protection 2.0 KV HBM Applications  Dashboard and infotainment backlighting  Exterior/interior lighting  DTRLs Description The STAP16DPPS05 features the open and short LED detection on the outputs. The detection circuit checks 3 different conditions which may occur on the output line: short to GND, short to VO or open line. The data detection results are loaded in the shift register and shifted out via the serial line output. The detection functionality is implemented without increasing the pin number through a secondary function of the output enable and ...