I used both the TPS610986 and TPS61291 boost converter in order to power a load that consumes around 200mA in both situations (TPS610986 powering the load then use the TPS61291 to power the same load). The boost converter voltage drops down to around 0.45V. Both of them work correctly with load that consume 10-20mA, but with higher load the voltage drops down. I didn't understand the reason as the datasheet mention that both could work fine by supplying 200mA.
(I also tried a load that consume 100mA but i faced the same problem)
Input voltage: 3V
Output voltage: 3.3V
Could you please tell me how to fix it?
PS: attached the schematic of both boost converter that I used