The STP08DP05 is a low voltage 8-Bit constant current Led sink with full outputs error detection.
The STPO8DP05 is a monolithic, low voltage, low current power 8-bit shift register designed for LED panel displays. It contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The output stage provides eight regulated current sources to drive LEDs with a constant current of 5-100mA.
The device features short and open output error detection, checking for shorts to GND, shorts to Vop, or open lines. It is backward compatible with the STP8C/L596 and extends functionality with detection circuits. The STPO8DP05 guarantees a 20V output driving capability and operates with a supply voltage down to 3V.
| Output current | 5-100mA |
|---|---|
| Clock frequency | 30MHz |
| Supply voltage | 3.0 to 5.5 V |
| Operating temperature range | -40 to +125 °C |
| Output voltage capability | -0.5 to 20 V |
| Packages | DIP-16, SO-16, TSSOP16 |
The output current is adjustable from 5mA to 100mA through an external resistor.
Yes, it includes short and open output error detection for shorts to GND, shorts to Vop, or open lines.
The device supports a low voltage power supply down to 3V.