ST2226B Datasheet - SiTI

ST2226B, PWM-Controlled Constant Current Driver

ST2226B Version : A.002 Issue Date : 2005/02/23 File Name : SP-ST2226B-A.002.doc Total Pages: 20 PWM-Controlled Constant Current Driver for LED Disp

Features

* ˙ Constant current outputs with current value settings by an external resistor ˙ Maximum output current: 60 mA ˙ Time division output allows the driving of 1 or 2 LEDs with a single output ˙ Maximum / minimum output voltage: 17V / 1.25V ˙ 10 bits luminance data with PWM current outputs ˙ Serial shif

ST2226B-SiTI.pdf