The STP16DPP05 is a low voltage, 16-bit constant current LED sink driver with output error detection.
The STP16DPP05 is a monolithic, low-voltage, low-current power 16-bit shift register designed for LED panel displays. It features a 16-bit serial-in, parallel-out shift register that feeds a 16-bit D-type storage register, driving sixteen regulated current sources to provide 3 to 40 mA of constant current to LEDs.
The device includes open and short LED detection on the outputs, checking for short to GND, short to Vop, or open lines. Output current is adjustable through an external resistor, and brightness is controlled via the OE/DM2 pin. It supports a 30 MHz clock frequency and is available in high thermal efficiency TSSOP exposed pad packages.
| Output current | 3 to 40 mA |
|---|---|
| Clock frequency | 30 MHz |
| Supply voltage | 3 V to 5.5 V |
| Output voltage capability | 20 V |
| ESD protection | 2 kV HBM, 200 V MM |
| Package types | SO-24, TSSOP24, QSOP-24 |
The output current ranges from 3 to 40 mA.
Yes, it features short and open output error detection.
The device supports a clock frequency of 30 MHz.