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  • TPS55340-Q1: Alternative solution

    TI Thinks Resolved
    Part Number: TPS55340-Q1 Other Parts Discussed in Thread: TPS55340 , LM5157-Q1 Hi Expert, We are trying to find some alternative solution for TPS55340-Q1 due to the shortage. May you check if we have P2P compatible one with TPS55340-Q1? Thanks! Ethan …
    • Answered

  • TPS55340-Q1: Detail Package Info of TPS55340 RTE16

    Resolved
    Part Number: TPS55340-Q1 Other Parts Discussed in Thread: TPS55340 Hi Team, Could you help to publish or provide the package information of our TPS55340 WQFN RTE16? There have detail info about our PWP14 package but no RTE16. Hope for your feedback…
    • Resolved
    • Answered

  • TPS55340-Q1: schematic review

    Resolved
    Part Number: TPS55340-Q1 Dear team, Could you please help review below schematic? Thanks! Application condition: Input voltage range: 6v – 18v Output voltage: 22v Maximum output current: 1.4A Allowable output voltage ripple: 2%Vout Allowable transient…
    • Resolved

  • TPS55340-Q1: Can TPS55340-Q1 provide 2.2A of output current?

    TI Thinks Resolved
    Part Number: TPS55340-Q1 Other Parts Discussed in Thread: TPS55340 , TPS61088 , TPS61288 Hi, I am going to add a boost regulator to generate 12V output from single cell battery (Vmin = 2.7V, Vmax = 4.2 (fully charged) ) and our current requirement is 2A…

  • TPS55340-Q1: [TPS55340QRTERQ1] Schematic review and inquiry

    TI Thinks Resolved
    Part Number: TPS55340-Q1 Hi, TI Support Team Please review the circuit diagram and answer any questions regarding the attached materials. - TPS55340QRTERQ1 TI DCDC Boost TPS55340QRTERQ1 Review Request_210929.xlsx Thanks. Regards, MJ
    • Answered

  • TPS55340-Q1: TPS55340-Q1

    Resolved
    Part Number: TPS55340-Q1 Hi, Please let me know the effect on TPS55340-Q1 output voltage for below condition. AGND Pin 6 is open, is AGND connected internally together with rest of other GND pins ? Regards, Bogdan
    • Resolved
    • Answered

  • TPS55340-Q1: SEPIC Vin_min decreasing

    Resolved
    Part Number: TPS55340-Q1 Other Parts Discussed in Thread: TPS55340 Hi team, I'm using TPS55340-Q1 in SEPIC topology. TPS55340-Q1 has 2.9V minimum input voltage. I'm going to use some bulk capacitance (polymer or maybe EDLC) to withstand input voltage…
    • Resolved
    • Answered

  • TPS55340-Q1: Switching losses estimation

    Resolved
    Part Number: TPS55340-Q1 Other Parts Discussed in Thread: TPS55340 Hi, TPS55340 is used in SEPIC configuration and I need to estimate IC temperature. Rds_on is presented in datasheet, so it's possible to calculate power dissipation when internal MOSFET…
    • Resolved

  • TPS55340-Q1: Ccomp calculate issue in design excel spreadsheet tool

    TI Thinks Resolved
    Part Number: TPS55340-Q1 Hi, Team, In our design excel, there have two formula to calculate the Ccomp, one of it is using the fp_mod, as followed: But in our datasheet, it looks Ccomp is related with fz. Could you help clarify it? Thanks!

  • TPS55340-Q1: output pre-bias conditions and embedded dynamic ESD protection

    TI Thinks Resolved
    Part Number: TPS55340-Q1 Other Parts Discussed in Thread: LMR33630-Q1 , TPS55340 , LMR33630 , TPS62813-Q1 Hello, my customer wants me to confirm that TPS55340-Q1 have no sort of pre-bias limitations that would prevent startup. If I have some voltage on the…

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