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  • TPS92515-Q1: Maximum switching frequency

    Resolved
    Part Number: TPS92515-Q1 Other Parts Discussed in Thread: TPS92515HV What is the maximum switching frequency of the TPS92515HV? Assuming maximum output current of 2A.
    • Resolved

  • TPS92515-Q1: Roff sizing based on output voltage range

    TI Thinks Resolved
    Part Number: TPS92515-Q1 Hi team, Looking at the calculations for Roff in the datasheet and the calculator tool, I had a few questions regarding the Roff sizing. If we have a fixed input voltage, should we be sizing our Roff for our maximum or minimum…
    • Answered

  • RE: TPS92515: Is there any way to drive 2 LED strings by TPS92515?

    Resolved
    Hi Xiaoguang, Thank you very much for your reply. I understood. I know it's easy to understand. But the customer just wanted to know if the schematic has been verified or not. Also they wanted for their circuit design to know each parameter of parts…

  • TPS92515-Q1: Output short-circuit protection mechanism

    TI Thinks Resolved
    Part Number: TPS92515-Q1 Other Parts Discussed in Thread: TPS92515 Hello, What is the output short-circuit protection mechanism for TPS92515? Thanks.

  • RE: TPS92515: How to controll and check the peak to peak inductor ripple?

    Hi Xiao, 1, The toff and delta Ip-p are depended the VLED. I wanted to know VLED to compare between the theory and the fact. The currently, to do the calibration, I use the multimeter to know Imax so I don't need VLED information any more. 2, I found…
    • Answered

  • TPS92515: Suggestions on LED Driver with Dimming and Blinking features

    Resolved
    Part Number: TPS92515 Hi Experts, We are designing a circuit to control LED brightness and blink frequency. Brightness control comes with most of the chip by default but controlling blink frequency is not available in any of the chip we searched so far…
    • Resolved

  • TPS92515: statistic on random power on calibration

    TI Thinks Resolved
    Part Number: TPS92515 Hi, We are currently facing the exact issue reported here: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1066622/tps92515-repeatability-error-on-a-design-using-vadj/3946512?tisearch…

  • TPS92515HV-Q1: Loop measurement (phase margin/gain margin) for TPS92515

    TI Thinks Resolved
    Part Number: TPS92515HV-Q1 Other Parts Discussed in Thread: TPS92515 Is it possible to measure the loop of TPS92515? If yes, how to measure? Thanks.

  • TPS92515-Q1: what is the min duty cycle can TPS92515 can support with the PWM=30HZ, tha

    TI Thinks Resolved
    Part Number: TPS92515-Q1 Other Parts Discussed in Thread: TPS92515 Hi team, i notice this link, there is a limit condition for the PWM=30Hz ，but the duty cycle is a concern. https://e2e.ti.com/support/power-management-group/power-management/f/power-management…
    • Answered

  • TPS92515: About ±Vcst_offset value

    Resolved
    Part Number: TPS92515 Hello, I would like to ask you about the TPS92515. What should be the actual value of ±Vcst_offset for Equation 6 in the datasheet? If VIADJ=2.2V, does that mean it varies from +3.5mV to -8.5mV? Best regards,
    • Resolved

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