Hello Team TI,
We are using TPS61021A in one of our design along with an ON/OFF controller and and a MOSFET switch.
The basic block diagram of the same is shown in the image below.
The output (3V) to the Load is controlled through the ON/OFF controller, which is powered with 3V_DCDC.
When the switch S1 is pressed there is a voltage drop of 1.2V for 0.5ms in the V_DCDC (output of TPS61021A).
The same is captured in the image below. What could be the reason for the same?
Thanks and Regards
Ibtesam
