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TPS92662-Q1: Set max output for TPS92662-Q1

Part Number: TPS92662-Q1

Dear Sir,

I have some issue on setting the LED driver to output maximum.

 

I'm setting channel 1 to 999 but when I check the waveform there are still a PWM pulse. Is this normal? or what is the correct setting to output max/ PWM off?

The voltage level below is when  TPS92662-Q1 is enable and set to maximum. The voltage level are not the same. Could you advice on how to set is to maximum or PWM-off in to have the same voltage level.

Zoom in

Hope to hear from you soon!

Thank you so much!

KH