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TPS7A8300: Vin, Vbias sequence

Longchang Chen
Intellectual 1350 points
Part Number: TPS7A8300
Other Parts Discussed in Thread: TPS7A83A

hi:
 if customer use 1.2 for TPS7a8300 input, so need Vbias , does there is any sequence need between Vin and Vbias? customer use 3.3V as bias .

many thanks 

  • 0
    TI__Guru 55940 points
    Hi Longchang,

    There is sequencing requirements for TPS7A8300; however, the newer version of this device TPS7A83A does not have any sequencing requirements. Please consider the pin-to-pin replacement of TPS7A83A.

    Very Respectfully,
    Ryan