ST2226B

PWM-Controlled Constant Current Driver

SiTI

ST2226B 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 General Description

The ST2226B is a LED driver incorporating shift registers, data latches, 16-channel constant current circuitry with current value set by an external resistor, 1024 gray level PWM (Pulse Width Modulation) functional unit and time division capability. Each channel can provide a maximum current of 60 m.

ST2226B Datasheet (295.04 KB)

ST2226B Datasheet Preview — Preview of ST2226B PDF

Datasheet Details

Part number:

ST2226B

Manufacturer:

SiTI

File Size:

295.04 KB

Description:

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.

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ST2226B PWM-Controlled Constant Current Driver SiTI

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ST2226B Features

ST2226B General Description

Datasheet Details

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ST2226B Distributor