ST2226B - PWM-Controlled Constant Current Driver

Name: ST2226B
SKU: ST2226B-1025177

SiTI

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Datasheet Details

Part number	ST2226B
Manufacturer	SiTI
File Size	295.04 KB
Description	PWM-Controlled Constant Current Driver
Datasheet	ST2226B-SiTI.pdf

ST2226B Product details

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.

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 shift-in architecture for luminance data in time division Mode 1 and Mode 2 Absolute Maximum Ratings Supply Voltage (AVDD, DVDD) Input Voltage Range (VIN) Driver Output Voltage Range (VOUT) Driver Output.

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Published: Jul 6, 2016 |