1. the measure setup is good. you can just measure the VOUT ripple when the load is switching between 0A and 1.5A. the VOUT ripple should be level of 100mV~200mV. the time scale 100uS to 1ms
2. during the 5ms, the AC adapter connect with the TPS61230…
Hello Chris-san
Thanks for reaching out. I have two question regarding phase and gain margin.
Q1. Is it possible that we don't care about the gain margin? Do you think that there is no concern such as oscillation? Q2. Do you have any required value…
Part Number: TPS61232 Other Parts Discussed in Thread: TPS61230 , TPS61230EVM-089 Hello,
I've used the TPS61232 to boost a lipo battery voltage to 5V. The issue I'm having is that the boost reg doesn't seem to be outputting 5V (the TPS61232 is a fixed…
ok, thank you.
The trace connecting L1 and SW pin width is 20 mil.
The spacing between that trace and C2 pads is 8 mil. is that spacing enough between the trace and C2 pads?
Are you advising to make the part of the trace that is to the right of…
to achieve your requirement, please select TPS61230.
the LBI/LBO of TPS61090 can't shutdown the IC. the function of the pin just indicate low input voltage.