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TPS61169: TPS61169, driving backlight 21V and 160mA

Part Number: TPS61169
Other Parts Discussed in Thread: TPS61500

Dear Sirs and Madams,

our customer like to change the display type in his system, so I have to check the feasibility. I would appreciate your help: is that possible to drive the backlight with 21V and 160mA load current from 3,3V input? Please check the attached picture with display backlight requirements. I my breadboard setup a achieve only 110mA at 19V bei 100% PWM circle, I also can't find those limitations in the datasheet.

Best Regards