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  • TPS922053: TPS922053

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS922052 Tool/software: Hi To have linear LED intensity dimming what should be the maximum PWM frequency if TPS922052/53 is operated at 400KHz? Regards, KIRAN SURVE

  • TPS922054: Is there any way to adjust the light energy of TPS922054 to make the stable current time faster?

    Part Number: TPS922054 Other Parts Discussed in Thread: TPS922052 Hi Teams, Regarding the TPS922054 chip, customers have found that the time from power on to stable current is relatively long. Is there any way to adjust the light energy to make the…

  • TPS922053: Will this LED driver work with a target current of 0.2-1A?

    Part Number: TPS922053 Other Parts Discussed in Thread: TPS922052 , Tool/software: Hi! I've read the datasheet for the TPS92205x, and I couldn't understand if the LED has a minimum working current under-which it will not work. I saw the I(LIM) under…

  • LM3406: 2-Wire PWM Dimming Frequency

    Part Number: LM3406 Other Parts Discussed in Thread: TPS922052 , Tool/software: Hi Team, The Datasheet didn't mention any ratings for PWM Frequency of the Input 2-Wire PWM. May I know the minimum and maximum frequency?
    • Answered

  • TPS922053: Regarding Rcomp & Fzero calculation for particular application

    Resolved
    Part Number: TPS922053 Other Parts Discussed in Thread: TPS922052 Hello Steven, We are working on design related to TPS922053. There is mention of calculating Rcomp using fzero in link below. Now how do we calculate what fzero is required for any application…
    • Resolved

  • TPS92642-Q1: Led driver for 1A/10us pulses

    TI Thinks Resolved
    Part Number: TPS92642-Q1 Other Parts Discussed in Thread: TPS922052 , TPS92515 Tool/software: Hello, I'm looking for a current-controlled led driver for pulsed operations with the following specs PWM dimming: 10-50kHz, with duty cycle limited from…

  • TPS923654: Is it no problem to use TPS922054/5 to drive under 48Vin and 25Vo/3AIo conditions?

    TI Thinks Resolved
    Part Number: TPS923654 Other Parts Discussed in Thread: TPS922052 , TPS922054 Hello Steven, Could I ask you about your reply to the following my question. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum…

  • TPS923652: TPS923652DMTR

    Part Number: TPS923652 Other Parts Discussed in Thread: TPS922052 , TPS922053 , Tool/software: Hi team, We are using part number of TPS923652DMTR for the buck operation. attached circuit is below, Kindly verify. The input we are giving 5V and need…

  • LM3414HV: Thermal Issues

    Part Number: LM3414HV Other Parts Discussed in Thread: TPS922052 , TPS922053 Tool/software: Hi Steven, I hope you are well. I have currently adapted the design with the LM3414HV IC and have had a PCB manufactured. Please see circuit diagram below…

  • TPS92520-Q1: COFT‘advantages vs. COT

    TI Thinks Resolved
    Part Number: TPS92520-Q1 Other Parts Discussed in Thread: TPS922052 Hi team， I find lots of CC/CV BUCK coverters utilizes constant-on-time control (COT), while TPS92520 is featured with constant-off-time control(COT). Would you please help explain why…

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