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DM634

16-CHANNEL CONSTANT CURRENT LED DRIVER

DM634 Features

* z Constant-current outputs: 5mA to 90mA z 16-bit linear PWM control current output per channel z 7-bit high accuracy global brightness control z Maximum output voltage: 17V z Maximum clock frequency: 25MHz z Selectable internal/external PWM reference clock z PWM free-running capability (refresh rate

DM634 General Description

DM634 is a 16-channel constant current sink LED driver. Each channel has adjustable 16-bits (65536 steps) grayscale PWM control current outputs. 7-bit global brightness control is included in supporting user to adjust chip current easily. It incorporates shift registers, data latches, constant cu.

DM634 Datasheet (526.49 KB)

Preview of DM634 PDF

Datasheet Details

Part number:

DM634

Manufacturer:

SiTi

File Size:

526.49 KB

Description:

16-channel constant current led driver.
DM634 Version : A.002 Issue Date : 2008/05/12 File Name : SP-DM634-A.002.doc Total Pages : 27 16-CHANNEL CONSTANT CURRENT LED DRIVER WITH PROGRA.

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DM634 16-CHANNEL CONSTANT CURRENT LED DRIVER SiTi

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