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DM133 - 16-Bit Constant Current LED Drivers

Description

The DM133 is a constant current driver specifically designed for LED display applications.

The device includes a 16-bit shift register, two latches, and constant current drivers on a single Silicon CMOS chip.

Features

  • z Constant Current Output: Current with one resistor for 5mA to 60mA z Maximum Clock Frequency: 25MHz (Max. ) z Power Supply Voltage: 3.3V to 5.0V z CMOS Compatible Input/Output z Package: HSOP28, SSOP28, QFN32 z Constant Current Matching: 10mA ~ 60mA : Bit-to-Bit : ± 4.0% (Max)、 Chip-to-Chip: ± 10.0% (Max) 5mA ~ 10mA : Bit-to-Bit : ± 6.0% (Max)、 z Maximum Output Voltage: Chip-to-Chip: ± 12.0% (Max) 17V z Thermal Alarm Function: Error signal output when junction temperature exc.

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Datasheet Details

Part number DM133
Manufacturer SiTi
File Size 261.14 KB
Description 16-Bit Constant Current LED Drivers
Datasheet download datasheet DM133 Datasheet

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Full PDF Text Transcription

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DM133 Version : A.024 Issue Date : 2004/07/05 File Name : SP-DM133-A.024.doc Total Pages : 20 16-Bit Constant Current LED Drivers With LED Open/Short Detection 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. DM133 16-Bit Constant Current LED Drivers with LED Open/Short Detection General Description DM133 The DM133 is a constant current driver specifically designed for LED display applications. The device includes a 16-bit shift register, two latches, and constant current drivers on a single Silicon CMOS chip. Its built-in open/short detection and thermal alarm circuits help the user to detect the overheating of the IC and LED failures.
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