Two LED constant current drive power control decomposition
Date:2011-06-20 11:26
Status:Be resolved
Question:admin
s labor power conversion word inductance inductance. This power, the general information on the chip manufacturers have a map, are basically buck. I do not say, good at this much more than me.
Second, I represented, that is, the constant current control mode switching power supply drive. This is an ordinary switching power supply chip as the core conversion device, the chip a lot, such as the PI TNY series, TOP series, STs VIPER12, VIPER22, Fairchilds FSD200, and even with only MOS transistor o
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06/25 14:41