Part Number: TPS61288
Hello
I use TPS61288 and TLV69627 to drive LEDs, and the Vled ripple is approximately 200 mV at no load.Please take a look to find the problem. How can I lower the power ripple?
The schematic diagram is shown below.
Vin_min = 5V and Vin_Max = 8.4V.
Iout_max = 2A


I also measured the waveforms of Vled and the SW pin.


