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  • CSD17559Q5: Looking for Ti part to replace BUK6D43-40P and PSMN1R4-40YLD

    Resolved
    Part Number: CSD17559Q5 Other Parts Discussed in Thread: CSD18512Q5B , CSD18510Q5B , CSD18509Q5B Hello, We are trying to shift most of our components to Ti made ones. We are looking for alternative component made by Ti which is same spec or better with…
    • Resolved

  • RE: LM5146-Q1: FB-Voltage at only 0.3 V

    Hi Timothy, thanks for your quick reply and suggestions and sorry for my late reply. Attached you find the quickstart file and a hopefully better readable version of my schematic. Thanks! LM5146-Q1 Quickstart Tool r2 - 24Vin 6Vout 27A 400kHz.xlsm schematic…
    • Answered

  • RE: Is there any suggested TI mosfet to replace FDMS86350ET80?

    Resolved
    Hi Aki, Thanks again for your inquiry. I would recommend CSD18512Q5B to replace PSMN1R8-40YLC. The on resistance at VGS = 4.5V is slightly higher, 2.3mOhm vs. 2.1mOhm max but is lower at VGS = 10V, 1.6mOhm vs. 1.8mOhm max.

  • Need to find a suitable N-mosfet

    TI Thinks Resolved
    Other Parts Discussed in Thread: DRV8328 , CSD17573Q5B , CSD18510Q5B , CSD18512Q5B , CSD18510KTT , CSD18540Q5B Hi Team, I would like to find a new N-Mos here for power tools motor control part. I would like to use MCU+DRV8328+Mos in this system. The…

  • LM5176: Pulse unstable at Buck-Boost and Boost mode with >4A load

    TI Thinks Resolved
    Part Number: LM5176 Other Parts Discussed in Thread: LM51772EVM-HP Tool/software: Dear TI experts, I found Vin between 12V and 9V range at Buck-Boost and Boost mode, the pulse of SW1 and SW2 are unstable with >4A load but the pulse of SW1 and SW2 are…
    • Answered

  • LM5176: SW1 work on DCM mode with no load or light load

    Resolved
    Part Number: LM5176 Tool/software: Dears, LM5176 should be already CCM mode. but input voltage sets on Vin=18.5V~25V and Vout=12V, SW1 works on DCM mode. However, Vin=18.4V~9V and Vout=12V, SW1 or SW2 works on CCM mode. On DCM mode, PG has pulse issue…
    • Resolved

  • BQ24650: Battery is not charging with Charge Controller

    TI Thinks Resolved
    Part Number: BQ24650 Other Parts Discussed in Thread: CSD18512Q5B Hi TI Team, We are using BQ24650 to charge LiFePo4 battery with 24V, 8A solar panel and programmed output of charge controller is 14 V with fast charge current of 20A. In one PCB BQ24650…

  • RE: LM25141: Need assistance in designing a 5V Buck Power supply using the LM25141

    Hi Joshua, I created two schematics using the LM25141-Q1. A 3.3V and the other 5V schematic as follows; LM25141-Q1-R02_3.3V.pdf LM25141-Q1-R02_5V.pdf From the original "quickstart calculators" I replaced the following; Dboot. It was originally…

  • CSD18542KTT: Need to verify the schematic for CSD18542KTT.

    Part Number: CSD18542KTT Other Parts Discussed in Thread: UCC27511 , CSD18510Q5B , CSD18536KTT , CSD18512Q5B , CSD18563Q5A , CSD19505KTT , CSD19505KCS , UCC27525 Dear Expert, I can't simulate this circuit in pspice, Is this mosfet circuit is right or…
    • Answered

  • LM25148-Q1: FET selections and stocked parts

    Resolved
    Part Number: LM25148-Q1 Other Parts Discussed in Thread: CSD18512Q5B , , LM5148-LM25148DESIGN-CALC Hi Using this part in power designer with the following design criteria: 20-28V Vin 12V Vout 4A Iout 125DegC operating This will suggest…
    • Resolved

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