(China (Mainland))
Product Summary
The BD1754HFN-TR is a multi-level brightness control LED which works as a constant current driver in 64 steps, so that the driving current can be adjusted finely. The BD1754HFN-TR is best suited to turn on LEDs that require high-accuracy LED brightness control. The applications of the BD1754HFN-TR include mobile phones, portable game machines and etc.
Parametrics
BD1754HFN-TR absolute maximum ratings: (1)Maximum applied voltage, VMAX: 7 V; (2)Power dissipation, Pd: 630 mW; (3)Operating temperature range, Topr: -30 ~ +85 ℃; (4)Storage temperature range, Tstg: -55 ~ +150 ℃.
Features
BD1754HFN-TR features: (1)Current regulation for LED up to 4 parallels; (2)Adjustable constant current 64 steps; (3)High accuracy and matching of each current channel (0.5% Typ); (4)Brightness control via a single-line digital control interface (Uni-Port Interface Control = UPIC); (5)2.9 mm x 3.0 mm HSON8 Small package.
Diagrams
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 BD1754HFN-TR |
ROHM Semiconductor |
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