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TPS61166: Dimming method of TPS61166 and TPS61158

Part Number: TPS61166
Other Parts Discussed in Thread: TPS61158

Hi team,

I'd like to check about dimming method for TPS61166 and TPS61158.

I think that TPS61166 employs PWM dimming, and TPS61158 employs analog dimming by PWM signal. Is my understanding correct?

Regards

Yamaguchi