STMicroelectronics STAP16DPS05
The STAP16DPS05 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The device contains a 16-bit serial-in, parallel-out shift register that feeds a 16bit D-type storage register. The STAP16DPS05 features the open and short Features LED detections on the outputs.The STAP16DPS05 ensures the backward • AECQ100 qualification compatibility with the STP16C/L596.| Part No. | STAP16DPS05 |
|---|---|
| Datasheet | STAP16DPS05 Download |
| Manufacturer |  STMicroelectronics |
| Description | Low voltage 16-bit constant current LED sink driver |
| Buy | Stock & Price |
DESCRIPTION
+76623 H[SRVHG SDG In the output stage, sixteen regulated current sources are designed to provide 5-100 mA constant current to drive the LEDs. The● Low voltage power supply down to 3 V
● 16 constant current output channels
● Adjustable output current through external detection circuit checks 3 different conditions, which can 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 resistor out via the serial line output. The detection
● Short and open output error detection
● Serial data IN/parallel data OUT functionality is implemented without increasing the pin number. Through a secondary function of the output enable and latch pin (DM1 and DM2
● 3.3 V micro driver-able respectively), a dedicated logic sequence allows
● Output current: 5-100 mA
● Auto power-saving the device to enter or leave detection mode. Through an external resistor, users can adjust the output current of the STAP16DPS05, thus
● Max. clock frequency: 30 MHz controlling the light intensity of the LEDs.
