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DM13A - 16-bit Constant Current LED Driver

General Description

DM13A is a constant-current sink driver specifically designed for LED display applications.

The device incorporates shift registers, data latches, and constant current circuitry on the silicon CMOS chip.

The maximum output current value of all 16 channels is adjustable by a single external resistor.

Key Features

  • z Constant-current outputs: 3mA to 60mA adjustable by one external resistor z Maximum output voltage: 17V z Maximum clock frequency: 25MHz z Power supply voltage: 3.3V to 5V z In-rush current control z Bit-to-bit skew : ± 3 % Chip-to-chip skew : ± 6 % z Package and pin assignment compatible to conventional LED drivers (ST2221C, DM134/5/6).

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Datasheet Details

Part number DM13A
Manufacturer SiTi
File Size 453.78 KB
Description 16-bit Constant Current LED Driver
Datasheet download datasheet DM13A Datasheet

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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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DM13A Version : A.003 Issue Date : 2007/12/12 File Name : SP-DM13A-A.003.doc Total Pages : 20 16-bit Constant Current LED Driver 9 7 1 SILICON TOUCH TECHNOLOGY INC. 9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626 SILICON TOUCH TECHNOLOGY INC. DM13A DM13A 16-bit Constant Current LED Driver General Description DM13A is a constant-current sink driver specifically designed for LED display applications. The device incorporates shift registers, data latches, and constant current circuitry on the silicon CMOS chip. The maximum output current value of all 16 channels is adjustable by a single external resistor.