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  • LP38511-ADJ: recommendation for RT9080

    TI Thinks Resolved
    Part Number: LP38511-ADJ Other Parts Discussed in Thread: TLV757P , TLV758P Hi Team, customer is trying find an alternative parts for RT9080N-18GJ5 & RT9080-09GJ5. The closest solution found on web is LP38511-ADJ but it's 800mA but RT9080 is 600mA…

  • LP38511-ADJ: Do we have LDO under Vin=3.3V, Vout= 3.1V/600mA working condition?

    TI Thinks Resolved
    Part Number: LP38511-ADJ Other Parts Discussed in Thread: TPS7A91 Dear, We are searching a LDO product uesd for Vin=3.3V, Vout=3.1V/600mA. It seems that LP38511-ADJ doesn't not meet the requirement, because the Vdo=260mV, 3.3V-0.26V=3.04V. Do you…

  • RE: I am looking for a product capable of 0.3V or 0.4V output

    Hi BJ, The LP38511-ADJ can provide an output at 0.5 V supplying up to 800 mA. If you need 0.3 V or 0.4 V, you could look at using an op-amp to drive your load. What input voltages do you have available on your board?
    • Answered

  • RE: LP38511 / Slow output rise time

    Resolved
    Is the 'LP38511-1.8' version, or the 'LP38511-ADJ' version ? If this is the 'LP38511-ADJ' version, then the Cff value can be increased to create the same soft-start effect, and Cout can stay at 10uF.
    • Answered

  • RE: LP38511 unity gain cross over frequency

    Resolved
    The LP38511-ADJ datasheet fully describes the process for determining an appropriate value for Cff for the LP38511-ADJ. The datasheet also offers a table of suggested values for R1, R2, and Cff for a range of output voltages. " ... Cff make Fz to between…
    • Answered

  • LP38511: Design Review

    Resolved
    Part Number: LP38511 Hi, Could you please support me to review the LDO (LP38511MR-ADJ/NOPB) ? Vout 1.2V@100mA. Please advice placed decaps are sufficient? Thanks, Anitha.R
    • Resolved

  • CC3220: Schematic Review for Monitoring device

    TI Thinks Resolved
    Part Number: CC3220 Dear TI, Please verify the Schematic of Equipment Monitoring Device for review. The Wi-Fi Module used here is CC3220MODASF (With inbuilt Antenna and Serial Flash). Please review and let us know if there are any changes required…
    • Answered

  • RE: PWM chip selection

    Resolved
    Hi, I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria. As an example if you use a UC3842 it is a simple…
    • 2013 Power Management Guide.pdf
    • Answered

  • RE: 110/220 VAC to 12 KVDC Push Pull supply?

    Resolved
    Gary, Most any of our power controllers with dual output capability will provide the control. See attached document starting at page 50 with the dual output controllers on page 53 and 54 and choose what features you want. Regards, John
    • 2013 Power Management Guide.pdf

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