DM137 16-bit Constant Current LED Driver

SiTi

Description

DM137 Version : A.001 Issue Date : 2007/01/01 File Name : SP-DM137-A.001.doc Total Pages: 32 16-bit Constant Current LED Driver with Error Detection.
DM137 is a constant-current sink driver specifically designed for LED display applications.

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Datasheet Specifications

Part number: DM137
Manufacturer: SiTi
File Size: 761.25 KB
Datasheet: DM137-SiTi.pdf
Description: 16-bit Constant Current LED Driver

Features

* z Constant-current outputs: 5mA to 90mA adjustable by one external resistor z Maximum output voltage: 17V z Maximum clock frequency: 25MHz z Built-in LED open/short detection: real-time monitor or smart detection modes z Fast detecting response: 0.1us (min. ) z Over temperature protection: Alarm (jun

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. Its built-in open/short detection and thermal alarm circuits help users detect LED failure

DM137 Distributors

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DM137 16-bit Constant Current LED Driver SiTi

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