DM13H-E Datasheet PDF

SiTi DM13H-E

DM13H-E is a 16-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.

Part No.	DM13H-E
Datasheet	DM13H-E Download
Manufacturer	SiTi
Description	16-Channel Constant Current LED Driver
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GENERAL DESCRIPTION

Its built-in LED open/short detection, output channels short to GND detection help users to detect LED failures, outputs short. The thermal alarm and shutdown functions provide the over-temperature protection.

FEATURES

z 16-Channel Constant-current outputs: 3mA to 90mA adjustable by one external resistor z Maximum output voltage: 17V z Maximum cascade clock frequency: 25MHz 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°C) z In-rush current control z Schmitt trigger input z Power supply voltage: 3.0V to 5.5V z Package pin assignment compatible to conventional LED drivers (DM134B/5B,DM13C)

APPLICATIONS

z LED Variable Message Signs (VMS) System z Indoor/Outdoor LED Video Display Packages SSOP24, TSSOP24E, SOP24B, QFN24 16-bit...