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DD311 Datasheet PDF - Silicon Touch Technology Inc.

Part NameDescriptionManufacturer
DD311 HIGH CONSTANT CURRENT LED DRIVER SITI
Silicon Touch Technology Inc. SITI
Other PDF  no available.
DD311 Datasheet PDF : DD311 pdf   
DD311 image

General Description
DD311 is a single-channel constant current LED driver, which incorporates current mirror and current switch, designed to drive power LEDs. It can provide a maximum sink current of 1A, adjustable by reference current input. The output current is 100 times the input current value set by an external resistor or bias voltage. Tuning or enabling the bias voltage can provide dot correction or global brightness control in LEDs system. The Maximum output voltage of 36V can provide more series power LEDs in a string. The output enable allows dimming control applications.

Features
Maximum output current: 1A (determined by input reference current)
Minimum output voltage: 1V (Iout = 1A)
Maximum output voltage: 36V (output leakage current < 0.1uA)
Maximum output enable frequency: 1MHz
Excellent output current accuracy

Applications
LED architectural or entertainment lighting
LED general or specialty illumination
LED backlighting applications

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