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Part Number: TIDA-00173 Other Parts Discussed in Thread: UCC28711 , LMS33460 Tool/software: Hello, Jerome.
Thank you for answering questions from Ryu.
I am customer enginner of Ryu.
In fact, I asked more questions to Ryu and some of questions Ryu have…
Part Number: TIDA-00173 Other Parts Discussed in Thread: LMS33460 Tool/software: Dear Texas Instruments team
I have a question about voltage protection (not sure if it is overvoltage protection or undervoltage protection) using the LMS33460 IC inside…
Part Number: UCC28711 Other Parts Discussed in Thread: LMS33460 , TIDA-00173 , Tool/software: To_Texas Instruments_E2E_TIDA-00173_chapter5_and_UC28711_LMS33460.xlsx
Previously, I compiled questions regarding TIDA-00173 into an Excel sheet and launched it…
Part Number: TIDA-00173 Tool/software: Hi team,
I have a few questions about this reference design.
C1-C4 are components with a withstand voltage of 440VAC, is there any problem with inputting 690VAC? Also, what is the role of C4?
The diodes (D1-D12…
Part Number: TIDA-00173 Tool/software: Hi,
My self Harshil shah from Xylem water solutions, India. Here I am working as a Lead Hardware Engineer, currently we are developing one motor control board in which we are looking for the SMPS design and in that…
Part Number: TIDA-00173 Hi team,
What is the relationship between the breakdown voltage of the TVS pointed by the blue arrow and the Vds voltage of the MOS in series?
How to choose the resistor and voltage regulator that be pointed to with the red arrow…
Part Number: UCC28711 Other Parts Discussed in Thread: PMP22288 I am using TIDA-00173 reference design guide and I do not see any mention of how the RCD+Z clamp was selected for the design.
I would like to know more details about component selection for…
Mike,
The reference design is "TIDA-00173" if you search the article " 400- to 690-V AC Input 50-W Flyback Isolated Power Supply Reference Design for Motor Drives" provided by Seungpyo.
https://www.ti.com/lit/df/tidrb35a/tidrb35a.p…
Hi Denis,
Thank you for reaching out.
Flyback should be good enough for this application.
Please refer the following designs which might close to your requirement.
https://www.ti.com/tool/PMP41063
https://www.ti.com/tool/PMP41031
https://www.ti.com/tool…
Part Number: UCC28711 Other Parts Discussed in Thread: TIDA-00173 Hi TIer,
I have a question about TIDA-00173.
Due to 690VAC*1.414=975V 》950V and looks the Q1/Q2 is 950V on BOM, May I know the Voltage stress on Q1 and Q2 is enough for this application?…
