BD9421F drivers equivalent, led drivers.
* 6ch LED constant current driver(External PNP Tr Type)
* Maximum LED setting current 500mA(VREF Pin setting)
* ±2% LED current accuracy(VREF=0.9V setting)
* LED driver for TV, Monitor and LCD Back Light
Package
SOP24
W(Typ) x D(Typ) x H(Max) 15.00mm x 7.80mm x 2.01mm
P.
BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also built-in protection function for abnormal state such as OVP: .
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