Part Number: PMP22650 Tool/software: Hi PMP22650 gerber file is missing some lnner layer for making PCB PMP22650 - E3 (3-26-2024 7-00-15 AM).zip pleas share the latest gerber file for PMP22650 thanks Kevin Lee
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Forum Post: PMP22650: PMP22650E2 gerber files are broken
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Forum Post: RE: PSPICE-FOR-TI: PSPICE-FOR-TI
Sure, please disablre it
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Forum Post: PMP22650: PMP22650E2 gerber files are broken
Part Number: PMP22650 Tool/software: Hi experts PMP22650 gerber file has missing some lnner layers for making PCB below. PMP22650E3.zip pleas share the latest gerber file for PMP22650 please help thanks Kevin Lee
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Forum Post: RE: UCC28700: Unencrpyted Spice model of UCC28700
Hi Shivam, Thank you for reaching out. Unencrypted models cannot be shared in e2e. Please reach out to our sales team and connect with them internally through email and NDA for further assistance. Regards, Harish
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Forum Post: PSPICE-FOR-TI: can't obtain the download link
Part Number: PSPICE-FOR-TI Tool/software: Hi，Support team "I can't obtain the download link for PSPICE-for-TI even after clicking the 'Request' button. It keeps asking me to update my profile every time I hit the 'Save' button. What should I do?"
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Forum Post: RE: Форум по управлению питанием
Привет Я хотел получить разрешение на скачивание программы TINA-TI но получил отказ Почему Спасибо за внимание
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Forum Post: RE: Форум по управлению питанием
Hello I wanted to get permission to download TINA-TI program but was refused Why??? Thank you for your attention
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Forum Post: TPSM53603: TPSM53603
Part Number: TPSM53603 Tool/software: How to connect PGOOD pin to microcontroller? and how PGOOD pin works practically?
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Forum Post: TPSM53603: TPSM53603
Part Number: TPSM53603 Tool/software: What is the purpose for connecting resistor divider circuit to feedback pin? and how it works?
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Forum Post: RE: Форум по управлению питанием
UCC 28065 - Why can I select the switching frequency in the Excel calculator, but not in WEBENCH? Thank you for your attention,
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Forum Post: TIDA-010054: How is HRPWM Period calculated and implemeted?
Part Number: TIDA-010054 Tool/software: Hi team, In the following code snippet (dab.h), why are the lower 8 bits of 'temp' masked? static inline void DAB_calculatePWMDutyPeriodPhaseShiftTicks(void) { uint32_t temp; // // Calculation for the period is done in high resolution // as it is used by the phase shift variable in high resolution // temp = ((uint32_t)(((float32_t)(DAB_pwmPeriod_pu * DAB_pwmPeriodMax_ticks) * (float32_t)65536.0)))>> 1; DAB_pwmPeriod_ticks = temp & 0xFFFFFF00; 'DAB_pwmPeriod_ticks' is then only written to 'TBPRDHR' (I cannot find anywhere 'TBPRD' register is updated), could you please explain why is the period tick number not split to "TBPRD" and 'TBPRDHR' as described in the technical manual? More details on how the HR tick is calculated are appreciated!
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Forum Post: RE: TIDA-010933: Embedded software implementation.
Hi Jonathan, You can found detailed SW description in the Digital Power SDK v5.02.01 and above: \solutions\tida_010933\docs\tida_010933_sw.pdf Regarding your question: this lines of code is needed to slowly change the reference current for boost converter. We add this because during testing the user can apply sharp change of the reference. The contol loop will react with some overshoot and we want to avoid this overshoots. For your 24-28VDC design, what power levels you are targeting? Best regards, Seva.
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Forum Post: TPS536C9: TPS536C9RSLR
Part Number: TPS536C9 Tool/software: please check the default firmware of TPS53689RSBR Lot/DC:202401-202401 and TPS536C9RSLR Lot/DC:202315-202315 for me. Does this PN have a different Default firmware? 1,Use Hilo systems check checksum result is shown: 00004608 2 Use TI GUI: shows “USB Adapter” e2e.ti.com/.../Default-firmware-confirming.docx
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Forum Post: TINA-TI: LMH6554 switched cap load simulation issue
Part Number: TINA-TI Other Parts Discussed in Thread: LMH6554 Tool/software: Hi, I am trying to simulate the behavior of LMH6554 while driving a switched capacitor load (red circled). You can see the switches parameters. The nets Vop and Vom saturate although the input is a sine wave. What makes me suspect a simulation issue with the switches is the fact that if I remove them from the schematic and just directly connect the cap load in a continuous time manner, Vop and Vom follow the input as expected. Is there anything wrong with the way the switch is set up? Should I use a different kind of switch? e2e.ti.com/.../4743.LMH6554.TSC Thanks
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Forum Post: LM5036: PCB Layout and design files for PMP40500 reference design
Part Number: LM5036 Tool/software: Hello, I have checked with the product page of PMP40500 . It does provide the gerber files, but not the PCB layout design files. Is it possible to get access to the PCB Layout design as well. Kindly share the same. Thanks and Regards, Pratik
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Forum Post: RE: Форум по управлению питанием
Hello Vitalij, I don't know why you were not able to get permission to download TINA-TI. Maybe you forgot to fill in some necessary information, or one of your entries was not acceptable. Please try again, but I cannot guarantee that it will work. I also don't know why Webench will not allow user-selection of minimum frequency. Webench is a simplified design program and does not accommodate all possible design decisions, but it seems like minimum frequency should be a selectable design parameter. Please use the Excel tool for designing. Webench can give you an idea of the circuit topology and component configurations. Regards, Ulrich
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Forum Post: RE: TIDA-010054: How is HRPWM Period calculated and implemeted?
Hi, Thanks for reaching out/ The 8 lower bits are masked, since they are not used and should be be 0 according to the technical reference manual of TMSF280039C (page 2401 and 2402) "The lower 8 bits in this register are ignored - writes are ignored and reads return zero" DAB_pwmPeriod_ticks is a 32 bit integer. Since the register are 16 bit and TBPRD is the next higher register to TBPRDHR, this command actually writes both registers. Please refer to the technical reference manual of TMS329F280039C: https://www.ti.com/lit/ug/spruiw9c/spruiw9c.pdf In chapter 20.15 on page 2311 there is very detailed eplaination of HRPWM Module. Best regards, Andreas
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Forum Post: RE: PSPICE-FOR-TI: connection error
Hi Nhtuan, Looks like we need to gather license info. Here are the instructions from Cadence on how to do that: How do I set the CDS_LIC_QA_TesT variable? (cadence.com) If you can't set system variable, then try setting environment variable for your account. Post the results here and I'll get them to Cadence for further debug. David
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Forum Post: RE: TPSM53603: TPSM53603
Hi Vaishnavi, Please refer to the data sheet functional block diagram to address any questions you have regarding the PGOOD pin. PGOOD is an open-drain pin, so it should be tied to a pull-up resistor externally to your MCu depending on the architecture of your MCu input pin. Please check section 7.3.7 of the TPSM53603 data sheet for any further questions you may have about the PGOOD pin. Best, Ryan
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Forum Post: RE: PSPICE-FOR-TI: TCL Command Reference
Hi Niklas, Looks like PSpice for TI does support TCL scripting. Here's what Cadence had to say: PSpice for TI schematic supports Tcl. You can try some of the Capture Tcl scripts to test it. You can find some Tcl solution on http://support.cadence.com and one example is Article (20512354) Title: How can I find schematic objects in my design using Tcl? URL: https://support.cadence.com/apex/ArticleAttachmentPortal?id=a1O3w000009mKNMEA2&pageName=ArticleContent Regards, David
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