Hi Team,
Our customer would like to use TPS62130A at the following conditions.
[condition]
Vin= 3.0V to 4.2V (1cell battery)
Vout= -3.3V
Iout=around 1.0A
According to the datasheet, the reference circuit of the inverting Buck-Boost is TPS62130 (null version).
Therefore, our customer would like to know whether TPS62130A(A version) is usable for the inverting Buck-Boost.
I understand that the difference between TPS62130 and TPS62130A is the behavior of PG only.
And, I understand that they can use the same level shifter circuit of Figure9 of “SLVA469C”.
So, I believe that they can use TPS62130A for the inverting Buck-Boost.
Is my understanding correct?
If no, could you please let us know if you have any concern and solvent?
Regards,
Kanemaru
