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DM413 - 3-CHANNEL CONSTANT CURRENT LED DRIVERS

General Description

DM413 is a PWM enabled LED driver specifically designed for LED lighting or display applications.

It incorporates shift registers, data latches, 3-channel constant current circuitry with current value set by 3 external resistors, and built-in oscillator for PWM functioning.

Key Features

  • z z z z z z Maximum constant current outputs: 100mA determined by three external resistors Maximum sinking output voltage: 17V Maximum serial-in clock frequency: 20 MHz Built-in buffers for cascading clock and data to next driver PWM free-running capability (refresh rate (~ 400 Hz) with internal oscillator (~ 6.5 MHz)) Selectable modes for PWM control: ‹ 8-bits luminance data with PWM current outputs (8 bits mode) ‹ 8-bits luminance data and 6-bits global brightness data (14 bits mode) ‹ 8-bits.

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Datasheet Details

Part number DM413
Manufacturer SILICON TOUCH TECHNOLOGY
File Size 616.52 KB
Description 3-CHANNEL CONSTANT CURRENT LED DRIVERS
Datasheet download datasheet DM413 Datasheet

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DM412 3-CHANNEL CONSTANT CURRENT LED DRIVERS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DM413 Version : PRE.006 Issue Date : 2006/4/3 File Name : SP-DM413-PRE.006.doc Total Pages : 22 3-CHANNEL CONSTANT CURRENT LED DRIVERS WITH PROGRAMMABLE PWM OUTPUTS SILICON TOUCH TECHNOLOGY INC. 9 7 1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626 DM413 DM413 3-CHANNEL CONSTANT CURRENT LED DRIVERS WITH PROGRAMMABLE PWM OUTPUTS General Description DM413 is a PWM enabled LED driver specifically designed for LED lighting or display applications. It incorporates shift registers, data latches, 3-channel constant current circuitry with current value set by 3 external resistors, and built-in oscillator for PWM functioning. Data and clock buffer outputs are designed for cascading another chip.