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  • LM5145-Q1: About Disabling a Function

    TI Thinks Resolved
    Part Number: LM5145-Q1 Hello E2yE Experts, Good day. I'm designing a variable power supply based on LM5145-Q1 synchronous buck controller IC but as long as I can understand I don't need to use COMP pin (Voltage Control Mode / Control Loop Compensation…

  • LM5145-Q1: Schematic diagram request for 24V 20Amp buck converter

    TI Thinks Resolved
    Part Number: LM5145-Q1 Other Parts Discussed in Thread: LM5145 Dear TI Team, We required buck converter schematic for 24V 20Amp ratings. Please recommending us to find correct schematic and buck converter chip for our application. We was planned use…
    • Answered

  • LM5145-Q1: Is the LM5145-Q1 drop-in compatable replacement for the LM5145 non-Automotive supply?

    Resolved
    Part Number: LM5145-Q1 Other Parts Discussed in Thread: LM5146-Q1 , LM5145 , LM25145 , LM5146 During this time of component shortage, I have qualified using the LM5146-Q1 in place of the LM5145 for our boards in production. Can the new LM5145-Q1 be used…
    • Resolved
    • Answered

  • LM5145-Q1: Output Current sinking

    Resolved
    Part Number: LM5145-Q1 Other Parts Discussed in Thread: LM5145 , TPS40170 Can the output sinking FET of the LM5145 sink 8 amps of current from the load?
    • Resolved
    • Answered

  • LM5145-Q1: LM5145 Setting RFB1 and RFB2 not working as per the data sheet

    Resolved
    Part Number: LM5145-Q1 Other Parts Discussed in Thread: LM5145 , LM5146 Hello, I have a 5V power supply design that i have made as per the attached schematic but for some reason it does not work as it is supposed to. Instead of getting 5V i end with…
    • Resolved
    • Answered

  • LM5145-Q1: Design components specifications

    Resolved
    Part Number: LM5145-Q1 Other Parts Discussed in Thread: CSD19533Q5A In a project, I want to integrate LM5145-Q1 with the following specifications: Vin: 24V to 75V (44-50V typical) Vout : 12V Iout max : 6A According to excel calculator (in attachment…
    • Resolved

  • LM5145-Q1: Design review request

    TI Thinks Resolved
    Part Number: LM5145-Q1 Other Parts Discussed in Thread: CSD19534Q5A According to last question, I finally choose CSD19534Q5A for high side and FDMS86101 for lower side (with lower Res(on)) Could you please review the following design in attachment please…

  • LM5146-Q1: Lead time good for LM5146 and LM5145 device

    TI Thinks Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM25145 , LM5145 , LM5145-Q1 Hi Team, Custmor DWIN LM5146-Q1, but B/T too long, please help suggest pin to pin compatible and best inventory parts, thanks!

  • LM5146: 2-phase Buck converter simulation doesn't look as expected.

    Part Number: LM5146 Other Parts Discussed in Thread: LM5145-Q1 , LV5144 , , LM5145 , LM5149-Q1EVM-400 , LM5149-Q1 , LM5148-Q1 , LM5149 , LM5148 Tool/software: Hello, I am trying to develop a 13.5V, 40A buck converter. For the same, I decided to go with…

  • LM5146: Isolated DC-DC converter, 75V input, 12V/300W output for EV — need part suggestions

    TI Thinks Resolved
    Part Number: LM5146 Other Parts Discussed in Thread: LM5145-Q1 , LM5137-Q1 Tool/software: Hi, I’m working on an EV DC-DC converter project and looking for part number suggestions and reference designs. Here are my specs: Input voltage: 60–75V…

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