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  • TPS92515: When is calibration performed?

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    Part Number: TPS92515 Tool/software: Hello, The TPS92515 has a power on calibration. Does this calibration take place during the non-switching period immediately after the input voltage has reached the operating range? Or is calibration performed after…
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  • TPS92515: Noise issue

    Resolved
    Part Number: TPS92515 Tool/software: Hi, We occur TPS92515 noise issue. Input voltage :9V R15:20K R14:10K 1.When the TPS92515 is operating without a load, the output voltage (LED1+, LED1-) exhibits the voltage waveform shown below, which…
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  • TPS92515: Symptoms of current value changing occur

    Resolved
    Part Number: TPS92515 Tool/software: Hello, I am an FAE at a distributor that handles TI products. I have received some questions from my customer about the TPS92515. When using the same board and device, turning the circuit on and off several times…
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  • TPS92515-Q1: IL-Peak Different when Test with Same Board

    Part Number: TPS92515-Q1 Tool/software: Hi team, My customer Valeo are using TPS92515-Q1 for their project. And they found when test with same board at different power cycle, they found the IL-peak sometimes is different, causing output current accuracy…
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  • TPS92515: Is there any way to drive 2 LED strings by TPS92515?

    Resolved
    Part Number: TPS92515 Hello guys, One of my customers is considering using TPS92515 for their new products. Also they want to drive 2 LED strings (One is day light color LED and the other is lamp color LED) by one TPS92515. But It is not necessary…
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  • TPS92515-Q1: design review +output current not match calculation

    TI Thinks Resolved
    Part Number: TPS92515-Q1 Tool/software: hi team, May you help review the sch design and check what are the possible reason for output current not meet setting? Calculate Iout=0.77A but actual test results is 0.5A, if we change the Rsense value, the…
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  • TPS92515-Q1: decrypted Pspice Library

    Resolved
    Part Number: TPS92515-Q1 Tool/software: Hello, my costumer Kyocera downloaded a Pspice model from ti.com and wants to generate the LTSpice model from the LIB, but it is encrypted. Is it possible to have a decrypted library? Thanks Oscar L…
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  • TPS92515: Can i control Led 3.3V, 2A with 24V input without any problem

    Resolved
    Part Number: TPS92515 Tool/software: Hello Expert I am using TPS92515 IC for my project. With 24V input voltage, can I use it to drive 3.3V LED with max current 2A without any problem? Can I use additional filters like Pi filter at input to reduce…
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  • TPS92515-Q1: Ton when open load

    Part Number: TPS92515-Q1 Tool/software: Hi team, May I know what is the maximum Ton for 92515 in the case of an open output? Thanks! Regards, Ivy
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  • TPS92515: Regarding constant current feature with IADJ pin.

    Resolved
    Part Number: TPS92515 Hello TI support, We intend to use TPS92515 in an constant current application with load of 156mH & 50 ohms (coil). 1. Can we use IADJ pin to set constant current of 250mA ? Or that pin can only be used to control max current…
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