STP08CP05 is a monolithic, low voltage, low current, power 8-bit shift register designed for LED panel displays.
The STPO8CP05 is a monolithic, low voltage, low current power 8-bit shift register specifically designed for LED panel displays. It features an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register to drive LEDs with regulated constant currents between 5mA and 100mA.
The device operates from a supply voltage as low as 3V up to 5.5V and supports clock frequencies up to 30MHz. It includes adjustable output current via an external resistor, allowing brightness control from 0% to 100%, and guarantees a 20V output driving capability for connecting multiple LEDs in series.
| Output current range | 5mA to 100mA |
|---|---|
| Clock frequency | 30MHz |
| Operating temperature range | -40 to +125 °C |
| Output voltage capability | 20V |
Yes, users can adjust the output current through an external resistor to control LED light intensity from 0% to 100%.
Yes, the 3.3V supply voltage is useful for applications that interface with any micro from 3.3V.