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tps92200D1驱动IRLED

user5297636
Prodigy 120 points
Other Parts Discussed in Thread: LM3404, TPS92200, TPS54200, TPS61165

项目是做工业相机IRLED驱动，曝光时间0.2ms，tps92200D1是否合适？使用模拟调光，DIM直接给3.3Vcmos电平后，内部PMW的占空比是100%？频率怎么调到最大1.5M?