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  • TPS65145: TPS65145 frequency response fine tune

    Part Number: TPS65145 Tool/software: Hello TI team, I have a few question regarding the TPS65145: Q1: According to the design procedure in the datasheet (Step 2), the zero-point should be designed at 50kHz. After selecting R1, the value of Cff(C5…

  • TPS65145: ripples with frequency around 5kHz

    Part Number: TPS65145 Tool/software: We are using “TPS65145” to power up a DMD. We are using the reference design of TI only. I have attached the reference design from TI also for your reference. We have observed an audible noise, which is coming from…

  • TPS65145: SPICE simulation model

    Part Number: TPS65145 Hello TI, Do you have PSPICE simulation model for TPS65145. I could not able find the simulation file for the part in TI website. -Muni
    • Answered

  • TPS65145: I based a design off of the DLPC7540EVM, and the TPS65145 doesn't always startup properly

    Resolved
    Part Number: TPS65145 Other Parts Discussed in Thread: DLPC7540EVM , DLP650TEEVM In my design I implemented the voltage Tripler configuration as per the reference design, and the 16V supply goes to 18.5V. When I make the correction to set the board as…
    • Resolved

  • TPS65145: Tripler mode and doubler mode internal stress

    Part Number: TPS65145 In TPS65145 IC , we need 16V at output of positive charge pump. Our input is 8.5V. We can get it in Doubler mode and Tripler mode. We have used in Tripler mode and using a feedback we got our required output voltage. There we have…
    • Answered

  • DLP471TP: The power down timing for DLP471TP

    Resolved
    Part Number: DLP471TP Other Parts Discussed in Thread: TPS65145 , , DLPDLCR471TPEVM , DLPA3005 Hi team, My customer is developing the direct laser platform with DLP471TP and using TPS65145 to offer Vbias, Voffset and Vreset, as our reference design…
    • Resolved
    • Answered

  • DLPC900: Does it need a PMIC?

    Resolved
    Part Number: DLPC900 Other Parts Discussed in Thread: TPS65145 , DLPLCRC900EVM Tool/software: Hi, I noticed that the diagram for the DLPC900 has just three parts: the DLPC EVM, the DMD EVM, and the connecting cable. The diagram does not include a PMIC…
    • Resolved

  • DLP670S: DLPLCR67EVM voltage issues

    Part Number: DLP670S Other Parts Discussed in Thread: DLPLCR67EVM , DLPLCRC900DEVM , , DLPC900 , TPS65145 , DLPR900 I was testing the DLPLCR67EVM kit with DLPLCRC900DEVM and the DMD isn't working (not showing images). Currently, the DMD cannot properly…

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