STP24DP05BTR
Active24-BIT CONSTANT CURRENT LED SINK DRIVER WITH OUTPUT ERROR DETECTION
STP24DP05BTR
Active24-BIT CONSTANT CURRENT LED SINK DRIVER WITH OUTPUT ERROR DETECTION
Technical Specifications
Parameters and characteristics for this part
| Specification | STP24DP05BTR |
|---|---|
| Current - Output / Channel | 80 mA |
| Frequency | 25 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 24 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 48-TQFP Exposed Pad |
| Supplier Device Package | 48-TQFP-EP (7x7) |
| Topology | Shift Register |
| Type | Linear |
| Voltage - Output | 20 V |
| Voltage - Supply (Max) [Max] | 5.5 V |
| Voltage - Supply (Min) [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
STP24DP05 Series
The STP24DP05 is a monolithic, low-voltage, low current power 24-bit shift register designed for LED panel displays. The device contains an 8 x 3-bit serial-IN, parallel-OUT shift register that feeds a 8 x 3-bit D-type storage register. In the output stage, twenty four regulated current sources were designed to provide 5-80 mA constant current to drive the LEDs.
The 8 x 3 shift register data flow sequence order can be managed through two dedicated pins.
The STP24DP05 has a dedicated pin to activate the outputs with a sequential delay, that prevents inrush current during output turn-ON.
Documents
Technical documentation and resources