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- Brand
- STMicroelectronics
- Model
- STP16DP05-
- Industry
- Industrial
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- 2
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- EN
- Last added
- 2012-08-10
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STP16DP05 Low Voltage 16-Bit Constant Current LED Sink Driver Datasheet
The STP16DP05 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. It contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bit D-type storage register. The output stage features sixteen regulated current sources designed to provide 5-100 mA constant current to drive LEDs.
The device features open and short LED detections on the outputs, checking for short to GND, short to Vo, or open line conditions. Users can adjust the output current through an external resistor, and LED brightness can be adjusted from 0% to 100% via the OE/DM2 pin. The STP16DP05 guarantees a 20 V output driving capability and operates with a supply voltage down to 3 V.
STMicroelectronics STP16DP05- specifications
| Supply voltage | 3.0 V to 5.5 V |
|---|---|
| Output current | 5 - 100 mA |
| Clock frequency | 30 MHz |
| Operating temperature range | -40 to +125 °C |
| Output voltage capability | 20 V |
| Number of output channels | 16 |
Source: STP16DP05 Low Voltage 16-Bit Constant Current LED Sink Driver Datasheet
All STMicroelectronics STP16DP05- documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum supply voltage for the STP16DP05?
The device supports a low voltage power supply down to 3 V.
From: STP16DP05 Low Voltage 16-Bit Constant Current LED Sink Driver Datasheet
What output current range does the STP16DP05 support?
The output current is adjustable from 5 mA to 100 mA.
From: STP16DP05 Low Voltage 16-Bit Constant Current LED Sink Driver Datasheet
What is the size of the LED matrix display on this unit?
The display unit features a 16 x 32 LED matrix display.
From: ST STEVAL-ILL025V1 STP16DP05-based display unit for LED matrix display demonstration system handbook
How many additional display units can be connected in series?
The system supports up to 8 additional cascaded display units in series.
From: ST STEVAL-ILL025V1 STP16DP05-based display unit for LED matrix display demonstration system handbook