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Showing 100 results View by: Thread Post Sort by
    Answered
  • LM5575: SW node MAX/MIN voltage spec

    Roger Lin
    Roger Lin
    Resolved
    Part Number: LM5575 Hi team, Do we have the Maximum/Minimum voltage value for the SW node? Thanks
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • LM5575: LM5575 output unstable with load

    Maggie Li
    Maggie Li
    TI Thinks Resolved
    Part Number: LM5575 Tool/software: Hi team, My customers OTIS are verifying LM5575 in their new elevator platform and found some probem. VIN=48V, VOUT=27V, the output is unstable when there's no load and the output exists a 22Hz s awtooth wave, please…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5180DESIGN-CALC: Problem in simulation of LM5575

    Omkar Singh
    Omkar Singh
    TI Thinks Resolved
    Part Number: LM5180DESIGN-CALC Other Parts Discussed in Thread: LM5575 i am trying to simulated buck converter based on LM5575 in LT SPICE but getting below error. Please help me to resolve this. Error on line 1080 : .model u1:_sshdn:_sshdn vswitch…
    • 3 months ago
    • Power management
    • Power management forum
  • LM5180DESIGN-CALC: Problem in simulation of LM5575

    Omkar Singh
    Omkar Singh
    TI Thinks Resolved
    Part Number: LM5180DESIGN-CALC Other Parts Discussed in Thread: LM5575 , PSPICE-FOR-TI i am trying to simulated buck converter based on LM5575 in LT SPICE but getting below error. Please help me to resolve this. Error on line 1080 : .model u1:_sshdn…
    • 4 months ago
    • Power management
    • Power management forum
  • LM5575: LM5575

    Mohamed Salem2
    Mohamed Salem2
    TI Thinks Resolved
    Part Number: LM5575 To Whom It May Concern, SiliconExpert Technologies has been contracted by our customer to work with their suppliers to collect component information. We would appreciate your support to provide us with the required information…
    • over 2 years ago
    • Power management
    • Power management forum
  • LM5575: LM5575: Failure after 3 years of usage - about 7 000 hours Part II

    THIERRY DUPONT
    THIERRY DUPONT
    TI Thinks Resolved
    Part Number: LM5575 Other Parts Discussed in Thread: LMR38020 Hello, Below the signal that we get on pin Vswitch. We have an overshoot at 65V but nothing much We used two Schottky diode in our design (in both cases we have issues) From 2013 to…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LM5575-Q1: High current draw over the Diode in Idle. high idle current for negative -12V supply

    Fabian Zeulner
    Fabian Zeulner
    Resolved
    Part Number: LM5575-Q1 Other Parts Discussed in Thread: INA181 Tool/software: Hello, I am running into an issue with the LM5575-Q1 design below as an inverter. its based 100% out of an webbench design. according to webbench phase margin and…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LM5575-Q1: Maximum Output Current For -15V Supply Using LM5575-Q1

    David Sackmann
    David Sackmann
    Resolved
    Part Number: LM5575-Q1 Other Parts Discussed in Thread: LM5575 , LM5013-Q1 , LM5576 , LMR38020 When I increase the output current to 900 ma=A for circuit https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=6BB501A5D5ECDDB3 the error message below…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • LM5575-Q1: Output Tolerance For LM5575-Q1 In Webench Design

    David Sackmann
    David Sackmann
    Resolved
    Part Number: LM5575-Q1 Webench is not calculating an output tolerance for this design https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=E5C2527BDB81BD95 Is there a setting that needs to be changed.
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • LM5575: [Case:710026]Technical Data Inquiry

    Mohamed Salem2
    Mohamed Salem2
    TI Thinks Resolved
    Part Number: LM5575 [Case:710026]Technical Data Inquiry for our customer. SiliconExpert is contracted by our customer to work with their suppliers for accuracy and compliance purposes. 1- Could you please provide us with the current lifecycle…
    • over 2 years ago
    • Power management
    • Power management forum
>

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