Tool/software:
Hi, I'm using TPS61161 as a boost converter, my case is Vin=12V, Vout=24V, nominal load=22mA.
I recently noticed that when I enlarge the load to 50mA, it will have noise and ripple can reach to 2.6V.
I follow the formula in datasheet to calculate the Iout max, theoretically Iout can reach to 200mA.
Cout is 4.7uF, inductor is 22uH. Can you help me to troubleshoot this?
Thank you,
Maiyue
Here's the ripple with Iout around 50mA.