My customer is using TPS72029 as follows.
Vout = 2.9V
Iout(max) = 100mA.
They also plan to put 5V for VBIAS pin and plan to get the 5V from 12V using a shunt regulator.
But, in order to that, they would like to know maximum VBIAS current to design the shunt regulator.
Could you tell my customer the maximum VBIAS current in their use case, please?