TPS61169: The output current accuracy of TPS61169

Hi

Is it possible to use it in circuits like images?

and What is the output current accuracy when Duty = 1%?

[specification]

Input Voltage (Logic) : 3.3V

Input Voltage (Power) : 7.5～15V

Load : White LED 6ch

Maximum load current : 20mA

Dimming control : 22kHz PWM

best regards