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Showing 92 results View by: Thread Post Sort by
  • TPS5420: none

    Knute Ray
    Knute Ray
    TI Thinks Resolved
    Part Number: TPS5420 Tool/software: Equation 26 for ripple, what are the units of R and C? Is C in uf (100) or 100e-6? If R is in ohms and C in uf (e-6), (tmax/tmin+tmin/ton) is >1 which makes the answer negative and ripple very small???
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS5410: Compatibility of TPS5410 and TPS5420

    Ryu Yamashita
    Ryu Yamashita
    Resolved
    Part Number: TPS5410 Other Parts Discussed in Thread: TPS5420 , Tool/software: Hi team, I was using TPS5410 but the inrush current was larger than expected and I am thinking of changing to TPS5420. Is there any problem if I use exactly the same peripheral…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS5420: TPS5420D

    Winfried Durach
    Winfried Durach
    Resolved
    Part Number: TPS5420 Tool/software: Hello TI-Team, could you explane, why the value of max. output voltage BOOT to PH has changed from 10V in datasheet Rev. D to 6V in datasheet Ref. F o page 5? I have implemented the recommended boost caparitor of 10nF…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS5420: TPS5420 INRUSH

    SWENGWOO LEE
    SWENGWOO LEE
    Resolved
    Part Number: TPS5420 Other Parts Discussed in Thread: TPS2375 HI When setting the TPS5420 to have a 34V input voltage and a 12V output voltage, you may experience inrush current during power-up. Is there a way to eliminate this?
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: TPS5430: TPS5420 and TPS5430 change notice

    chris summit
    chris summit
    Robert, Thanks for the explanation. So, with these changes, the part new should perform exactly as the old part did and should be a drop-in replacement, correct? Will there be a way to identify the smaller die? How can I get samples of this to test? …
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS5420: BOOT to PH voltage is outside the Absolute Maximum Rating

    Joachim Jauert
    Joachim Jauert
    Resolved
    Part Number: TPS5420 Hi, we are using TPS5420 in 6 applications to step-down 24V from a power supply to 5V. The TPS5420 works in all these applications without any problems for many years. After receiving PCN#20240424000.1 I checked the BOOT to PH voltage…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS5420: TPS5420 ENA PIN Design

    Chundi Vengala Rao
    Chundi Vengala Rao
    Part Number: TPS5420 I am adding a capacitor (0.01uF) on the ENA pin to pass the EMC surge test. Any implication i should be aware of by adding the CAP on the ENA pin? What is the voltage rating of the CAP i should use?
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS5420-Q1: Output Inductor and capacitor.

    saravanakumar Dinakaran
    saravanakumar Dinakaran
    TI Thinks Resolved
    Part Number: TPS5420-Q1 Other Parts Discussed in Thread: TPS5420 , , TPS5410-Q1 , TPS5410 Hi, To reduce the size of our PCB we changed our output inductor and capacitor. The part number of inductor and capacitor is given below. O/p Inductor - XAL5050-…
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS5420: Application inquiry

    Ray Vincent Aranzaso
    Ray Vincent Aranzaso
    TI Thinks Resolved
    Part Number: TPS5420 Other Parts Discussed in Thread: TPS5431 Hi, Good Day. I have a customer who is working with TPS5420. Please see below his query for your reference. Thank you very much. Hi, we use your TPS5420DR part for one of our circuit boards…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS5420: TPS5420 in Fly-buck configuration

    KPA
    KPA
    Resolved
    Part Number: TPS5420 Other Parts Discussed in Thread: TPS54308 , LMR33630 , LM5019 , LM5018 , LM5017 , LM5161 , LM5160 , TPS54160 Hello, I was just wondering around to see if TPS5420 can be used in Fly-buck topology (with coupled inductor) to have isolated DCDC…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
>

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