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  • CSD17577Q3A: Circuit with LM25117PSQE - Multiple MOSFET Failures (Short Circuit)

    TI Thinks Resolved
    Part Number: CSD17577Q3A Tool/software: Hello, I have a design using LM25117PSQE with CSD17577Q3A as the MOSFET devices. Vin = 24nom 18Vmin Vout = 12V iout = 10Amax On several PCBs I have now seen normal operation for some time, followed by…
    • Answered

  • CSD17577Q3A: Question about ID limit

    Resolved
    Part Number: CSD17577Q3A Hi Team, My customer is using CSD17577Q3A, but there is a design change of battery current limit. The changed the limit to 19A from 16. Can you explain what are package limited(35A) and silicon limited(83A) and current limit…
    • Resolved
    • Answered

  • LM34936: Need MOSFET step files for CSD17577Q3A and CSD17575Q3

    Resolved
    Part Number: LM34936 Other Parts Discussed in Thread: CSD17575Q3 , , CSD17577Q3A I'm working on my LM34936 Buck-Boost design. I need the 3D step files for the MOSFETs: CSD17577Q3A and CSD17575Q3. I need to accurately model my design in 3D because space…
    • Resolved
    • Answered

  • CSD17577Q3A: SOA and MOSFET haven't fully turn off.

    Resolved
    Part Number: CSD17577Q3A Other Parts Discussed in Thread: TPS65982 , Hi All, My application is typeC PD Vbus switch. This is my schematic. When i use e-load short Type-C output side. Q7 will damage. My current limit setting 4.7~5.3A. Please…
    • Resolved
    • Answered

  • RE: CSD17577Q3A FIT value and the activation energy

    Resolved
    Kuramochi-san, I apologize. I assumed since it was the exact same question that came in, it was from the source. Regardless, attached is a .pdf that documents these values. FET_NCH_Gen1.4_CSD17577Q3A.pdf

  • CSD16340Q3: Request for new device recommendations for new product development

    TI Thinks Resolved
    Part Number: CSD16340Q3 Other Parts Discussed in Thread: CSD25402Q3A , CSD17581Q3A , CSD17577Q3A Hello, My customer had developed products using the CSD16340Q3 and CSD25402Q3A. They believe these are legacy parts released long ago. Could you please…

  • LM5122: LM5122 Low Side FET Source-Drain Short.

    Part Number: LM5122 Other Parts Discussed in Thread: CSD17304Q3 , CSD17577Q3A , CSD18543Q3A Tool/software: Hi. I have some questions about LM5122. Our Operating condition => 15~21V Battery, Output 24V, Current : 3.5A(margin) Web-bench High Side FET…

  • TPS23731EVM-095: Device selection guide for Q2, T2, Q10, L4

    TI Thinks Resolved
    Part Number: TPS23731EVM-095 Other Parts Discussed in Thread: CSD17577Q3A Hi team, My customer want to konw how to design Q2 (FET, FDMS86252) , T2 (Transformer, LDT1038-50R) , Q10 (FET, CSD17577Q3A) and L4 (Inductor, 150nH). Customer already looked…
    • Answered

  • CSD88539ND: Dual MOSFET for Boost Converter Application

    Resolved
    Part Number: CSD88539ND Other Parts Discussed in Thread: CSD18543Q3A , CSD17577Q3A , CSD17308Q3 Dear community, I would like to use a dual MOSFETS SOIC such the CSD88539ND for an application which creates a boost converter from +3V to +12V on the…
    • Resolved

  • LM5175: Alternate part validation,

    TI Thinks Resolved
    Part Number: LM5175 Other Parts Discussed in Thread: CSD19502Q5B , CSD17575Q3 , CSD17577Q3A Hello there, Could you please confirm the alternate parts suggested by web bench can be used in the design? 1. MOSFETs required to be less Rds ON resistance…

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