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我想用使用最简洁的驱动方式，通电所有LED亮然后通过调节芯片的限流电阻或者PWM调节光度，不知道是否可以。请教TI的工程师指导一下，谢谢！
你可以按Datasheet中：9.1.2 Using LP8556 with Configuration Resistors and IO Pins。进行PWM Dimming，不需要MCU。
谢谢！
