DM11H Datasheet 8-Channel Constant Current LED Driver

Manufacturer: SiTi

DM11H 8-channel constant current led driver by SiTi - Datasheet Preview

Datasheet Details

Part number	DM11H
Manufacturer	SiTi
File Size	436.73 KB
Description	8-Channel Constant Current LED Driver
Download	DM11H Download (PDF)

General Description

DM11H is a 8-channel 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 of each channel is set by a single external resistor.

Overview

DM11H Version Issue Date File Name Total Pages : PRE.002 : 2009/10/13 : SP-DM11H-PRE.002.doc : 23 8-Channel Constant Current LED Driver with Error Detection 新竹市科學園區展業一路 9 號 7 樓之 1 SILICON TOUCH TECHNOLOGY INC.

9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C.

Key Features

z 8-Channel Constant-current outputs: 5mA to 90mA adjustable by one external resistor z Maximum output voltage: 17V z Maximum cascade clock frequency: 25MHz z 7-bit linear global brightness control z Built-in LED open/short detection: Real-time detection or Smart detection z Built-in Outputs short to GND detection: Real-time or Smart detection z Fast detecting response: 100ns (min. ) z Over temperature protection: Alarm (junction temperature > 130°C) Shutdown (junction temperature > 170.

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