ST2226A - PWM-Controlled Constant Current Driver

Product Overview

SiTi

Datasheet Details

Part number	ST2226A
Manufacturer	SiTi
File Size	349.54 KB
Description	PWM-Controlled Constant Current Driver
Datasheet	ST2226A Datasheet
Additional preview pages of the ST2226A datasheet.

Product details

Description

The ST2226A 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: 10V / 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: Sep 3, 2007 |