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REG104: Alternate part for REG104FA-5/500G3 & REG103GA-3.3

Prathmesh Kulkarni
Prodigy 160 points
Part Number: REG104
Other Parts Discussed in Thread: REG103

Hi,

Past week the series REG104 & REG103 was active.

Found out today the part number REG104FA-5/500G3 & REG103GA-3.3 or series REG104 & REG103 is coming to end of life.

Can you please suggest the alternate part number for the same footprints and near similar performance?

Vin= ~4 to 16V

Iout= 1A(D2PAK); Iout=500mA(SOT-223)

Thank You.

  • 0
    TI__Expert 4140 points

    Hello Prathmesh,

    The closest alternative to REG104FA-5/500G3 is TL1963AKTTR, which is offered in TO-263 (KTT) package.

    For REG103GA-3.3, the best alternative is TPS7A2633DRVR which is not on the same package, but similar specs. Another option is TLV76133DCYR which is in SOT-223, but it not P2P compatible and it is a 1A, mid-voltage (7<Vin<=30) LDO.

    Best,

    Eunize Tobias