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Showing 206 results View by: Thread Post Sort by
  • LM5017: LM5017 related issues

    jeno.zhang
    jeno.zhang
    TI Thinks Resolved
    Part Number: LM5017 Tool/software: Hello, The customer is using LM5017 to design a power supply with two outputs, both with an output voltage of 4.1V. The schematic diagram is shown below. Please help review the schematic diagram and point out any issues…
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • LM5017: LM5017

    dang xiaofeng
    dang xiaofeng
    Resolved
    Part Number: LM5017 Tool/software: 如下链接中描述:纹波需25mV,麻烦问下这个值是怎么得到的 e2echina.ti.com/.../cot-fly-buck-1
    • Resolved
    • 11 months ago
    • Power management
    • Power management forum
  • LM5017: Wettable Flank for LM5017

    ?? ??
    ?? ??
    TI Thinks Resolved
    Part Number: LM5017 Tool/software: Is there wettable flank PKG for LM5017SD/NOPB? If it has already supported, it would be helpful if you could also let me know.
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • LM5017: questions about LM5017 circuit

    Neo.Wang
    Neo.Wang
    Resolved
    Part Number: LM5017 Hi TI experts, I have questions for below LM5017 circuit. 1. CR28: initially the FB node is biased through CR28 to be higher than Vref, then FB node voltage drops lower than Vref after C22 is charged. At which point the switching…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5017: improve LM5017 no load power comsumption

    Frank Chien
    Frank Chien
    TI Thinks Resolved
    Part Number: LM5017 Other Parts Discussed in Thread: LM5181 , LM5180 Hi I am Frank ,recently we have to use the LM5017 flyback constructure application (40-55V/input) to (13V/Output) and ISO 5V/5V/12V , and I measure the power comsumption is 6.1mA without…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5017: LM5017MRX/NOPB burnt

    Ke-Hsu Chen
    Ke-Hsu Chen
    TI Thinks Resolved
    Part Number: LM5017 Tool/software: Hi, This is the urgent case. So far, 3pcs LM5017MRX have burnt out in the field. After checking the IC appearance, it seems that the burn occured on the VIN pin. Could you help us to review schematic design…
    • 5 months ago
    • Power management
    • Power management forum
  • LM5017: Inquiry about Rfb setting while writing LM5017 circuit diagram.

    DC P
    DC P
    TI Thinks Resolved
    Part Number: LM5017 Hello, I am inquiring because I have a question while writing a circuit diagram using LM5017SDE/NOPE. There is a difference between the formula in the data sheet and the 'LM5017QuickStartCalculator.xls' file downloaded from the TI…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5017: LM5017 PSPICE model not working Altium simulation

    jayanthi budati
    jayanthi budati
    TI Thinks Resolved
    Part Number: LM5017 Hi sir, I am using the PSpice simulation model from the TI design resources in Altium and I am giving input voltage 48V DC but didn't get output voltage at SW pin in this simulation please find attached pic, Could you help resolve…
    • over 1 year ago
    • Power management
    • Power management forum
  • LM5017: Analysis of Output Voltage Deviation

    Emrah Budak
    Emrah Budak
    TI Thinks Resolved
    Part Number: LM5017 Tool/software: Hello, We are facing the same issue and want to understand the main reason behind it. Below are our measurements and calculations: Vin = 48V Rfb_up = 84.56k (measured) (84.5k %1 resistor) Rfb_down = 9.99k (measured…
    • 6 months ago
    • Power management
    • Power management forum
  • LM5017: LM34927 difference , Fly buck feature

    Amber Si
    Amber Si
    TI Thinks Resolved
    Part Number: LM5017 Other Parts Discussed in Thread: LM34927 Tool/software: Hi team, I found LM5017 and LM34927 is P2P and almost same spec. What difference between the two device? and which one you prefer to recommend? I also found they both have…
    • 10 months ago
    • Power management
    • Power management forum
>

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