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  • TPS62745: It is not turning on at 3.6mA

    TI Thinks Resolved
    Part Number: TPS62745 Tool/software: I had tested and confirmed it in a different board with a current source, but I had manufactured the same in a new board but it is not working properly. My issue is like if I connected the regulator board to my base…

  • TPS62745: MSL of TPS62745DSSR

    TI Thinks Resolved
    Part Number: TPS62745 Hi Team I’d like to ask about MSL of TPS62745DSSR. This time, MSL1 and MSL2 products were delivered to our customer. We confirmed that the latest data sheet has an MSL of 1. However, there was no history of a PCN being issued…
    • Answered

  • TPS62745: Change in efficiency w.r.t change in the temperature.

    Resolved
    Part Number: TPS62745 The datasheet does not provide details of the change in the efficiency of the converter with respect to the change in ambient temperature. Can you please provide this detail as my design's test results have very poor efficiency at…
    • Resolved
    • Answered

  • TPS62745: Alternative part number for TPS62745 with high efficiency for battery based design

    Resolved
    Part Number: TPS62745 Other Parts Discussed in Thread: TPS629203 Hi Team, Is any better device being available compared to TPS62745? High level Requirements: Input voltage range= 2.7 to 15V I out current = 250 to 300mA V out voltage =3.3V and 5V Efficiency…
    • Resolved
    • Answered

  • TPS62745: Sporadic device failures

    Resolved
    Part Number: TPS62745 Hello, I'm using the TPS62745 in several product lines to regulate a 9V battery voltage back to 3.0 volts. Over the past 4 years (from June 2019 onward), several thousand items have been produced and sold, and all tested OK after…
    • Resolved
    • Answered

  • TPS62745: configuration

    Resolved
    Part Number: TPS62745 Hi Team, We have designed TPS62745 chip as per data sheet , all VSEL1 to 4 lines connected to VOUT Line. When I used TI ‘WEBENCH design tool‘ found all VSEL 1to 4 lines connected to VIN. PG is open in datasheet application ckt ,…
    • Resolved

  • TPS62745: Working with a pure resistive load and a small current (30uA), it will be unstable.

    Part Number: TPS62745 Hi Team, Powered by DC power supply, The voltage input is 6.1V; the load resistance is 82KΩ, see attachment SCH for details. The current value of 8Pcs and 6Pcs will be unstable, please see the attached video for details. The other…

  • TPS62745: Higher Input Voltage

    TI Thinks Resolved
    Part Number: TPS62745 Hello, I have a a design using the TPS62745 to convert 6V battery input to 3.3V out. The TPS62745 works perfectly thanks to its low Quiescent Current and the Input voltage switch allowing to measure battery levels only when powered…
    • Answered

  • TPS62745: Loop-Powered Application

    Resolved
    Part Number: TPS62745 Hi Experts, Our customer needs to know, whether the TPS62745DSSRIC is suitable for loop-powered devices (4-20mA). Expected output is 3.3V@10mA. When they are powering at 3.6mA, The board is not powered ON. But the IC is working…
    • Resolved

  • RE: TPS62745: Enable to get 3.3Vout

    Hi Anurag, I will close this post as long time no feedbacks. If you need further support, please reply and this post will be open again.

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