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…
Part Number: PMP41031 Other Parts Discussed in Thread: TIDA-00173 , UCC28740 , PMP Tool/software: Hi TI support,
I am referring the PMP41031 for my design, is detailed design calculation is available for this , similar to TIDA-00173
Thanks in advance
S…
Part Number: UCC28711 Other Parts Discussed in Thread: TIDA-010000 , TIDA-00173 , UCC28740 Tool/software: Thank you very much for your help. Thanks to you, I am fully engaged in the development of SMPS as recommended by TI.
To use SiC MOSFETs (before…
Part Number: LMS33460 Other Parts Discussed in Thread: TIDA-00173 ,
Tool/software: Reference document : TIDA-00173
This circuit can handle an input voltage up to 1200 V. (HV+ point at below circuit)
In that case, the current flowing through the series input…
Part Number: UCC28711 Other Parts Discussed in Thread: TIDA-00173 , Hi, I always receive a lot of help.
I am referring to the document number TIDA-00173 and to create a higher capacity (approximately 100W) flyback.
I'm configuring a flyback using…
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?…
Part Number: UCC28712 Other Parts Discussed in Thread: TIDA-010000 , TIDA-00173 Hi, customer want to use the UCC28712 in with Vin 850V to generate 12V. Do you have design proposal or reference design especial the series resistors?
Regards, Holger
Hi JH Shin,
Thank you for reaching out.
With external FET there are a lot of options. It depends of whether they want to use a primary side vs secondary side regulation.
UCC28750 is the low cost flyback controller and similar devices like UCC28740 and…
Part Number: UCC28711 Other Parts Discussed in Thread: TIDA-00173 , When comparing TIDA-00173 reference design guide and design calculator spreadsheet UCC28710-17 Excel Design Tool , different formulas are used for calculating C DD capacitance (at pin VDD)…