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Showing 8,546 results View by: Thread Post Sort by
  • Mohan Gurunathan
    Mohan Gurunathan
    • 9 days ago
    • Power management
    • Power management forum

    RE: LM5050-1-Q1: Power consumption when VS = 0 (or disconnected), and IN/OUT are powered?

    Thank you Praveen, this is helpful and resolved my questions.
  • Firas KHALED
    Firas KHALED
    • 3 months ago
    • Power management
    • Power management forum

    LM5050-1-Q1: LM5050-1-Q1

    TI Thinks Resolved
    Part Number: LM5050-1-Q1 Hi, I used the circuit LM5050Q1MK-1 to drive a Mosfet SQM85N15-19 as shown below. The circuit doesn’t work correctly. The voltage on the VGS of the mosfet is about 4V. this voltage is not enough to drive the mosfet. The...
  • Takuya Terada
    Takuya Terada
    • 6 months ago
    • Power management
    • Power management forum

    LM5050-1-Q1: MOSFET selection

    TI Thinks Resolved
    Part Number: LM5050-1-Q1 Hi team, this is the same question of: https://e2e.ti.com/support/power-management/f/196/t/923639 are there any difference of effect of higher RDS on and Vth between LM74700 and LM5050Q1? best regards, Takuya
  • Iain Davis1
    Iain Davis1
    • 6 months ago
    • Power management
    • Power management forum

    LM5050-1-Q1: LM5050-1-Q1 Pin FMEA

    TI Thinks Resolved
    Part Number: LM5050-1-Q1 Hello, Might I request the Pin FMEA for part: LM5050-1-Q1 Thank you, Iain
  • Praveen GD
    Praveen GD
    • 1 month ago
    • Power management
    • Power management forum

    RE: LM5050-1-Q1: Reverse voltage protection and inrush current

    Hi Renan, LM7480-Q1 is a suitable part for your application. LM7480-Q1 has additional HGATE driver which can be used control the inrush current.
  • Gowtham Galla
    Gowtham Galla
    • over 1 year ago
    • Power management
    • Power management forum

    LM5050-1-Q1: Maintain external MOSFET off when VS pin is not supplied and VOUT is still present

    • Resolved
    Part Number: LM5050 - 1 - Q1 Hello, In my project, i'm currently using LM5050 - 1 - Q1 . The setup looks
  • Teddy10086
    Teddy10086
    • over 1 year ago
    • Power management
    • Power management forum

    LM5050-1-Q1: LM5050-1-Q1 Got damaged when power on

    • Resolved
    Part Number: LM5050 - 1 - Q1 Hi,friends, I used 3 pcs of LM5050 - 1 - Q1 to designn a Multi-battery
  • Karikalan Selvaraj
    Karikalan Selvaraj
    • 9 months ago
    • Power management
    • Power management forum

    RE: LM5050-1-Q1:

    Hello Firas, Let us know if we have answered your question and if yes, click "this resolved my issue" at the end. Otherwise, let us know your questions. Regards, Kari.
  • Karikalan Selvaraj
    Karikalan Selvaraj
    • over 1 year ago
    • Power management
    • Power management forum

    RE: LM5050-1-Q1: MOSFET selection for up to 40 A current

    Hi Power dissipation calculation is based on the RTHJ-PCB of the MOSFETs, for the ST parts you indicated, it is 35C/W when mounted on a 1 sq inch PCB area with 2 ounce copper thickness. To base the calculation, we need to know the PCB board temperature...
  • Karikalan Selvaraj
    Karikalan Selvaraj
    • over 1 year ago
    • Power management
    • Power management forum

    RE: LM5050-1-Q1: LM5050-1Q1

    Hello Davide, Yes, sumarry is correct. Note that the TVS discussed in for the negative clamp, and positive clamp protection you need to place according to your application. 80V Vds rating is needed for 24V and for 12V 60V would be good, 80 may be...
>

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