STP16CP05XTTR STMicroelectronics

STP16CP05 Low voltage 16-bit constant current LED sink driver Datasheet - production data Description The STP16CP05 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The STP16CP05 contains a 16-bit serial-in, parallel-out shift register that feeds a 16-bit, D-type storage register. In the output stage, sixteen regulated current sources provide from 5 mA to 100 mA constant current to drive the LEDs. The output current setup time is 40 ns (typ.), thus improving the system performance. The LEDs brightness can be controlled by using Features an external resistor to adjust the STP16CP05 output current. Low voltage power supply down to 3 V 16 constant current output channels The STP16CP05 guarantees a 20 V output Adjustable output current through external driving capability, allowing users to connect more resistor LEDs in series. The high clock frequency, Serial data IN/parallel data OUT 30 MHz, makes the device suitable for high data Can be driven by a 3.3 V microcontroller rate transmission. The 3.3 V voltage supply is Output current: 5 to 100 mA useful in applications that interface with a 3.3 V Max clock frequency 30 MHz micro controller. ESD protection: 2 kV HBM, 200 V MM Table 1: Device summary Order code Package Packing STP16CP05MTR SO-24 1000 parts per reel STP16CP05TTR TSSOP24 2500 parts per reel STP16CP05XTTR TSSOP24 exposed pad 2500 parts per reel STP16CP05PTR QSOP-24 2500 parts per reel March 2017 DocID12568 Rev 13 1/30 www.st.com This is information on a product in full production. Contents STP16CP05 Contents 1 Summary description ...................................................................... 3 1.1 Pin connection and description ......................................................... 3 2 Electrical ratings ............................................................................. 4 2.1 Absolute maximum ratings ................................................................ 4 2.2 Thermal data ..................................................................................... 4 2.3 Recommended operating conditions ................................................. 5 3 Electrical characteristics ................................................................ 6 4 Equivalent circuit and outputs ....................................................... 8 5 Timing diagrams ............................................................................ 11 6 Typical characteristics .................................................................. 14 7 Test circuit ..................................................................................... 17 8 Package information ..................................................................... 19 8.1 QSOP-24 package information ....................................................... 20 8.2 SO-24 package information ............................................................ 22 8.3 TSSOP24 package information ....................................................... 23 8.4 TSSOP24 exposed pad package information ................................. 25 8.5 TSSOP24, TSSOP24 exposed pad and ............................................ SO-24 packing information .............................................................. 27 9 Revision history ............................................................................ 29 2/30 DocID12568 Rev 13