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  • TPS61240-Q1: TPS61240IDRVQ1 operation junction temperature question

    Part Number: TPS61240-Q1 Hi Team, Could you please kindly help to check if TPS61240IDRVQ1 could work with operation TJ=127.8℃， from datasheet, it shows maximum value for operation Tj=125℃. If it is not suitable to use with Tj above 125℃， then do we have…
    • Answered

  • TPS61240-Q1: PSPICE model

    Resolved
    Part Number: TPS61240-Q1 Hi, Do we have a PSICE model for the automotive variant, TPS61240-Q1. I would like to check the circuit performance under different ambient temperatures. Regards, Dixit
    • Resolved
    • Answered

  • TPS61240-Q1: Current limit when simulated in PSPICE-for-TI

    Resolved
    Part Number: TPS61240-Q1 Hi, As per TPS61240-Q1: Output Current Limit - Power management forum - Power management - TI E2E support forums , the output current supported is upto 240 mA, but simulation shows that the device is unstable (considerable noise…
    • Resolved
    • Answered

  • RE: TPS61240-Q1: Output Current Limit

    Resolved
    Hi Wenhao Thanks for the suggestion. I had looked this as an alternative to TPS61240-Q1, but found this to be over rated with respect to our requirement (the footprint and current rating is on the high side). However, we were trying to re-calculate the…

  • TPS61240-Q1: Suitable alternate for the existing Part

    TI Thinks Resolved
    Part Number: TPS61240-Q1 Hello , Currently the TPS61240-Q1 is not in stock so can you please provide the exact alternate which can be used in Production Awaiting your reply !!! Thanks Jayjit Y
    • Answered

  • TPS61240: Body marking confirmation

    Resolved
    Part Number: TPS61240 Hi, need your confirmation on body marking on part vs mention in datasheet. I have refer to datasheet but it seem not up to date. 2nd row of receive part is marking code not lot code. what does 36SI character means? Pls help to confirm…
    • Resolved

  • TPS61240: Inductor Selection

    TI Thinks Resolved
    Part Number: TPS61240 Hi, I probably will use the TPS6140 (boost converter) to generate 5V 1W (0.2A) from a single cell Li-Ion battery (4.2V down to 3.0V). I'm trying to compute the inductor value that I need. Here is my design procedure : Efficiency…
    • Answered

  • TPS61240: TPS61240 increasing output voltage...

    Resolved
    Part Number: TPS61240 Just for confirmation on the tolerance on the feedback resistors: Quote: The internal feedback resistor is R1=724k, R2=228K, and the reference voltage is VREF=1.2V. but the variation of the resistor is +-14% So the absolute tolerance…
    • Resolved
    • Answered

  • TPS61240: Could you review my schematic and board layout?

    Resolved
    Part Number: TPS61240 Hello, I have some questions about schematic and board layout with TPS61240. The TPS61240 that I use for my project didn't work property. I assumed the problem is a board layout, So I updated the layout. Could you review my…
    • Resolved

  • TPS61240: powerpad connection

    TI Thinks Resolved
    Part Number: TPS61240 Just checking,can you let me know if the thermal VIA’s on TPS61240DRVR should be connected to the Ground Plane?

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