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LM3401: 求推荐LED驱动芯片

Part Number: LM3401
Other Parts Discussed in Thread: TPS92201A, TPS92201

系统输入电压3.3V或5V;

想通过更改外围器件的方式,可单独支持两款型号的LED工作。

一款LED正向电压3V,正向电流700ma。

另一款LED正向电压2.8V,正向电流200ma。

要支持PWM调光。

恒流驱动的方式。

是否有合适的型号推荐呢,感谢各位TI老师们帮忙