The STP04CM596 is a 4-channel constant current LED driver with 4-bit serial input/parallel output, working frequency is 25MHz, can provide 80-500mA constant current, suitable for high brightness display and special lighting applications.
The STP04CM596 is a high-power LED driver and 4-bit shift register designed for PowerLED applications. It features four regulated current sources providing a constant output current between 80mA and 500mA, controlled by an external resistor.
The device includes a 4-bit serial input to parallel output shift register that feeds a D-type storage register. It guarantees a 16V output driving capability and supports a clock frequency up to 25MHz. The STP04CM596 is available in DIP-14, SO-14, and TSSOP16 exposed pad packages.
| Output current range | 80 to 500 mA |
|---|---|
| Clock frequency | 25 MHz |
| Output voltage capability | 16 V |
| Operating temperature range | -40 to +125 °C |
| Supply voltage (VDD) | 3.3 to 5.5 V |
The device provides a constant current output ranging from 80 to 500 mA.
The device guarantees a 16V output driving capability.
The device supports a clock frequency of 25 MHz.