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TPS73633-Q1 RTM? can we provide this part TPS73633-Q1?

Xiaogang Tian49
Prodigy 235 points
Other Parts Discussed in Thread: TPS736-Q1, TLV702-Q1, LP5912-Q1

Hi,

   I can see TPS73633-Q1 part in TPS736-Q1 Datasheet, I have TPS73633-Q1 (Fixed 3.3V output ) part, but  I did not see  TPS73633-Q1 order information.

Do you check  TPS73633-Q1 RTM? can we provide this part  TPS73633-Q1? Thanks!

  • 0
    TI__Guru 55940 points
    Hi Xiaogang,

    Thank you for your interest. At this time TPS73633-Q1 is not released. Could you help us understand your application requirements Vin, Iout, etc? Perhaps we can help you find a released device that fits your needs.

    Very Respectfully,
    Ryan
  • 0 in reply to Ryan Eslinger
    Prodigy 235 points

    Hi Ryan,

      Thanks for your reply timely! The customer will use auto design. In voltage +5V, output voltage +3.3V/0.4~0.5A, Fixed 3.3V output. very small Iq,, support Q1.

    package SOT-23, Could you help to suggest suitable part？ Thanks！

    B.R

  • 0 in reply to Ryan Eslinger
    Prodigy 235 points
    Hi Ryan,
    When will you release TPS73633-Q1 ? Thanks!
  • 0 in reply to Xiaogang Tian49
    TI__Guru 55940 points
    Hi Xiaogang,

    We do not currently have plans to release TPS73633-Q1. This part number was added to the datasheet by mistake and will be removed on the next datasheet revision.

    SOT-23 is not a practical package thermally for higher currents. Please note that with a voltage drop of 1.7 V at 500 mA, the dissipation in the LDO would be 850 mW. While thermal metrics will vary from device family to device family, SOT-23 packages normally have theta-ja metrics in the 200s C/W.

    TLV702-Q1 is the highest current automotive qualified LDO we have in the SOT-23 package. It is rated for 300 mA.

    LP5912-Q1 is a 500 mA LDO; however, due to thermals it is offered in a 2 mm x 2 mm WSON package.

    Very Respectfully,
    Ryan