Description

The STP16CPC26 is a monolithic, low voltage, 16-bit constant current LED sink driver. The device contains a 16-bit shift register and data latches, which convert serial input data into parallel output format. In the output stage sixteen regulated current generators provide 5 mA to 90 mA constant current to drive LEDs. The current is externally adjusted through a resistor. LED brightness can be adjusted from 0 to 100 via OE pin.

Features

• 16 constant current output channels

• Adjustable output current through external resistor

• Output current: 5 mA to 90 mA

• ±1 typical current accuracy bit to bit

• Max clock frequency: 30 MHz

• 20 V current generators rated voltage

• 3 - 5.5 V power supply

• Thermal shutdown for overtemperature protection

Applications

• Video display panel LED driver

• Special lighting