I am using the TPS63050 as the main switch mode power supply for my design. I am using a display screen with 4 LEDS in this design. When I use PWM technique for display screen dimming to save battery power, I have noise propagates to the ADC which affects the values displayed on the screen. What is the recommended solution to minimize the noise going to the ADC. The schematics capture for the the TPS63050 and the LED driver are attached below.
