8-Bit Constant Current LED Driver SD16730 ic

SD16730 is a special constant current driver for LED display application. The value of constant current can be determined with external resistor. It bases on BICMOS technology and includes an 8-bit shift register. Latch and constant current driver. At the output stage, there are eight regulated current sources which provide 2-80mA constant current for driving LEDs by Bipolar Junction Transistor.

• Output current adjustable through an external resistor
• Serial data in/out
• 8 constant-current output channels
• Output current: 2-80mA
• 20MHz clock frequency
• Current accuracy (All output ON with output current is within 10~60mA) Between bits: <3% Between ICs: <6%

• Product No.	Package
  SD16730	DIP-16-300-2.54
  SD16730S	SOP-16-300-1.27