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  • TPS922152: TPS922152 flickering issue

    Part Number: TPS922152 Hi ti team, We are debugging the TPS922152 and encountered the following issue: 1,During PWM dimming, an additional pulse appears between 0 and 0.1 milliseconds, which is not present in normal ICs; this extra pulse causes noticeable…

  • TPS922152: TPS922152 Production Release Schedule

    Part Number: TPS922152 Hi team, The TPS922152 is currently in preview status. When is the TPS922152 expected to be released for production? Best Regards, Shota

  • TPS922152: TPS922152 design consult & EVB test condition

    Part Number: TPS922152 Other Parts Discussed in Thread: LMR51603 , Hi TI team Our new project design spec is Vin12~48V , VLED 3S about 10V, Iout 2A normal and needs Flash lihgt mode to 6A @ 20us, application is AOI light driver module Does it has…

  • TPS922152: TPS922152 as TEC driver

    Part Number: TPS922152 I would like to get some assistance to use the TPS922152 as a TEC driver. What are the gotchas and important differences from driving an LED. based on this report www.ti.com/.../slua979a.pdf Qc_max=71 W Dt_max=70C Imax=8.6A Vmax…

  • TPS922152: Regarding wave soldering for SMD

    Part Number: TPS922152 Hi support team. Regarding wave soldering for SMD , is there no problem if I follow the document below? www.ti.com/.../scea041.pdf www.ti.com/.../snoa040b.pdf www.ti.com/.../snoa550h.pdf Are there any restrictions? Best…
    • Answered

  • TPS922152: Method for improving efficiency

    Resolved
    Part Number: TPS922152 Hi support team all. Is there any reference design using MOSFET to reduce the loss of rectifier diode? I think recovery loss of rectifier diode cannot be ignored when switching frequency is 500 kHz. Best regards, DH
    • Resolved
    • Answered

  • TPS922152: Current Accuracy of Dimming

    Resolved
    Part Number: TPS922152 Hi support team all. Can this device do dimming with 16bit resolution? If so, please tell me how to do it. Below is the information of the LED used and the supply voltage. Total LED Vf: 43 V Maximum LED If: 3 A Anode…
    • Resolved
    • Answered

  • TPS922152: Case of using GaN FET(LMG3622)

    Resolved
    Part Number: TPS922152 Other Parts Discussed in Thread: LMG3622 Hi support team all. 200 V will be applied to the anode of the LED, and we are conducting a trial study to examine a high-efficiency system. Is it possible to use the LMG362 x? Since…
    • Resolved
    • Answered

  • LMG3622: Regarding the use of the LMG3622 with the TPS922152 (Part.2)

    Resolved
    Part Number: LMG3622 Other Parts Discussed in Thread: TPS922152 , Hi support team all. I would like to ask an additional question about what I posted below. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum…
    • Resolved

  • LMG3622: Regarding the use of the LMG3622 with the TPS922152

    Part Number: LMG3622 Other Parts Discussed in Thread: TPS922152 , Hi support team all. I inquired about this in the following post and was instructed to check with the GaN team. https://e2e.ti.com/support/power-management-group/power-management/f…

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