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Showing 19 results View by: Thread Post Sort by
  • TLVM13630: Fsw selection

    d_zero
    d_zero
    TI Thinks Resolved
    Part Number: TLVM13630 Hi Team, one question regarding TLVM13630 and Fsw selection. We will generate 5V with TLVM13630 from 24V. The table 7.1 recommends to use 1MHz Fsw, do you see any problem to use 531kHz for improved efficiency ? Is there a equation…
    • 1 month ago
    • Power management
    • Power management forum
  • TLVM13630: CISPR32 conducted and radiated emission

    d_zero
    d_zero
    TI Thinks Resolved
    Part Number: TLVM13630 Hi Team, 1) Figure 8-17 and 8-18, what does it mean w/ ferrites ? Did you use ferrite bead while preforming measurements, if yes where and what kind ? 2) did you also test TLVM13630 for CISPR32 conducted emission to 30MHz ? Best…
    • 27 days ago
    • Power management
    • Power management forum
  • TLVM13630: Question about the PGND on bottom

    Go
    Go
    TI Thinks Resolved
    Part Number: TLVM13630 Hi, I'd like to know the reason why the PGND on the bottom(28 and 29) of TLV13630 package are separated. Are there some advantages for mounting , soldering , or something? Thanks, Go
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • TLVM13630: How effective for EMI reduction the line-symmetric input is

    Go
    Go
    Resolved
    Part Number: TLVM13630 Hi, TLVM13630 has line-symmetric input-PGND pin layout, I think it will be able to contribute for EMI reduction by canceling the magnetic field by input current of each inputs. Do you have any EMI data compared with using line-symmetric…
    • Resolved
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • TLVM13630: Soft Start

    Shota Mago
    Shota Mago
    Resolved
    Part Number: TLVM13630 Hi team, Let me make sure soft start time of TLVM13630. As for tss, does it mean EN high(start switching) to 90% settling of Vref takes 3.5ms~7ms?(Not time of EN high to start switching)? I'm not sure what tss2 means. Could you…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TLVM13630: DNC (20, 21) pin connections

    Marvin Gasis Arcangel
    Marvin Gasis Arcangel
    Resolved
    Part Number: TLVM13630 Other Parts Discussed in Thread: TPSM63603 Hi Team, I am checking the datasheet of TLVM13630 regarding DNC pins 20 and 21 and I found contradicting information. In Table 5-1 Pin Functions, It is stated that DNC should be isolated…
    • Resolved
    • 8 months ago
    • Power management
    • Power management forum
  • Answered
  • TLVM13630: SW pin/Cout

    Shota Mago
    Shota Mago
    Resolved
    Part Number: TLVM13630 Hi team, Let me double check some items. SW pin must be floating, right? When 5Vout is used, effective 25uF(min) is recommended according to table7-1. But my customer would like to use smaller output capacitance such as <20uF…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TLVM13630: 3.3V VLDOIN

    d_zero
    d_zero
    Resolved
    Part Number: TLVM13630 Dear *, we use TLVM13630 in configuration that outputs 3.3V is it possible to supply the VLDOIN pin 22 with 3.3V from Vout ? Do you recommend to put a 1uF 25V x7r 0603 cap on the VLDOIN pin in this case, or is a 100nF 16V x7r 0402…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • RE: TLVM13630: auto-Shutdown of TLVM13630 at Voltages above 30V

    Michael Eichhorn
    Michael Eichhorn
    Resolved
    Hi Arief, I changed C23 and C24 to GRM32ER71A476ME15L, which is about 66uF at 4V but it did not fix the problem (with C31 and C32 still being 4.7u). I also tried to add 4 of the 47uF Caps and it is still this behavior at the same voltage of Vin. Also…
    • over 1 year ago
    • Power management
    • Power management forum
  • TLVM13630: PTLVM13630 vs TLVM13630?

    AnBer
    AnBer
    TI Thinks Resolved
    Part Number: TLVM13630 Team, I assume that the both PTLVM13630 (Engineering samples) and (TLVM13630) RTM devices are based on the same silicon. Correct? The main difference between the two would be that only RTM device is tested against the latest datasheet…
    • over 1 year ago
    • Power management
    • Power management forum
>

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