Does TPS22976 had a power sequence of VBIAS and VIN?
If my customer design VIN 1 & 2 come first and then VBIAS turn on later will has any risk ?
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TPS22976 does not require any power sequencing to function.
VBIAS can go high after VINx.
The only concern is that when VIN is high and VBIAS is low, we do not recommend operation in this mode. If the VBIAS voltage goes high and then the channel is enabled, this is acceptable.