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  • LM5146-Q1: LM5146-Q1

    Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , LV5144 Hi, Previously I used LM5146-Q1 upto Iout 40Amps and Vout 14.3 by optimize Mosfet Rise time and fall time(working fine) previously TI Spec Iout max 30A. Now im designing for 25Amps…
    • Resolved

  • RE: LV5144: LM5146-Q1 vs LV5144 vs LM5146

    Hello Veera Let's continue discussing the topic here - LM5146-Q1: LM5146-Q1 - Power management forum - Power management - TI E2E support forums . Thank you Regards Onkar Bhakare
    • Answered

  • LM5146-Q1: LM5146 48-24V buck converter Mosfets heating up

    Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , LM5145 , LM5116 I am making a buck converter using the LM5146 to convert 48-24V with a maximum output of 10A. When switched on, the output is regulating as expected, and the SW waveforms…
    • Resolved

  • LM5146-Q1: LM5146-Q1 ISC0805NLSATMA1

    Part Number: LM5146-Q1 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1266361/lm5146-q1-why-different-mosfets-for-low-side-and-high-side-on-synchronous-buck-converter ISC0805NLSATMA1 --> this does not…

  • LM5146-Q1: LM5146 – MOSFET and Inductor Recommendation for 24 V to 12 V / 10 A

    TI Thinks Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , LM25145 , LM5145 , LM5145-Q1 Hello, I have LM5146 design with the following operating conditions: VIN = 24 V nominal VOUT = 12 V IOUT = 10 A FSW ≈ 400 kHz Could you please recommend suitable…

  • LM5146-Q1: LM5146-Q1 output stuck at 3.6V instead of 24V

    TI Thinks Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LMR38020 Hi Sir, We have designed a non-isolated buck regulator for our application. The input is 48 VAC , which is converted to approximately 68 VDC through a bridge rectifier . This DC voltage…
    • Answered

  • LM5146-Q1: LM5146-Q1

    Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 Tool/software: Hi, I have a doubt in the resistance value connected with the RT pin of LM5146 IC, if I keep the resistance open which is connected with the RT pin in place of 100k ohm then…
    • Resolved

  • LM5146-Q1: LM5146: Connection for SYNCIN and SYNCOUT pins

    TI Thinks Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LM5146 , LM70860 , LM65680 , LM70880 Hello TI Team, I am using LM5146 to design: Vin=30 to 60V, Vin_nom=48V Vout=5V, 5.5A I need support on the SYNCIN and SYNCOUT pins connection of LM5146…
    • Answered

  • LM5146-Q1: Clarification on Cost Difference Between LM5146-Q1 and LV5144

    Resolved
    Part Number: LM5146-Q1 Other Parts Discussed in Thread: LV5144 , , LM5146 Tool/software: Dear Team, We have reviewed the mentioned ICs, LM5146-Q1 and LV5144. Technically, both are pin-to-pin compatible, but there is a significant cost difference between…
    • Resolved

  • RE: LM5146-Q1-EVM12V: LM5146 Design Package Request – 48 V to 12 V / 8 A and 48 V to 24 V / 8 A

    Hello Maryam You can download LM5146 EVM PCB files from here - LM5146-Q1-EVM12V PCB Layout Files . Your selected ISC080N10NM6 FET looks fine. Kindly share completed Quickstart for 24Vout design for review Regards Onkar Bhakare

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