STP16CPPS05TTR

STP16CPPS05TTR

STP16CPPS05XTTR

STP16CPPS05XTTR

STP16CPPS05MTR Active

Low voltage 16-bit constant current LED sink driver with auto power-saving
Input Voltage Min Volt3.0
Input Voltage Max Volt5.5
Supply Voltage Min Volt3.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack1
GradeIndustrial
Package NameSO-24
Key Features
  • Low voltage power supply down to 3 V
  • 16 constant current output channels
  • Adjustable output current through external resistor
  • Serial data IN/parallel data OUT
  • Auto power-saving
  • 3.3 V MCU-driving capability
  • Output current: 3 to 40 mA
  • 30 MHz clock frequency
  • Available in high thermal efficiency TSSOP exposed pad
  • ESD protection: 2 kV HBM, 200 V MM

The STP16CPPS05 is a monolithic, low voltage, low current power 16-bit shift register designed for LED panel displays. The device features 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 are designed to provide 3 to 40 mA of constant current to drive the LEDs.


The STP16CPPS05 output current can be adjusted through an external resistor to control the light intensity of the LEDs. LED brightness is adjustable from 0% to 100% via the OE pin.


The auto power-shutdown and auto power-ON feature allows the device to save power with no external intervention.


The STP16CPPS05 guarantees a 20 V output driving capability, allowing users to connect more LEDs in series. The high 30 MHz clock frequency makes the device suitable for high data rate transmission. The 3.3 V supply is well suited for applications which interface a 3.3 V MCU. Compared to a standard TSSOP package, the TSSOP with exposed pad increases heat dissipation capability by a factor of 2.5.

In stock:
$1.87
Range Unit Price Savings
1 - 9$1.870%
10 - 99$1.5915%
100 - 499$1.1837%
500$1.0047%
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