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: 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
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)…
Part Number: UCC28711 Other Parts Discussed in Thread: TIDA-00173 , , PMP22288 Dear Sir,
As per application note : TIDA-00173 (400- to 690-V AC Input 50-W Flyback Isolated Power Supply Reference Design for Motor Drives), shows RC filter in voltage feedback…
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: LMS33460 Other Parts Discussed in Thread: TIDA-00173 , , TPS3760 Hi, Now I study about your design guide name is TIDA-00173.
At TIDRB35A which layout of smps circuit, TI mention that this is overvoltae dector circuit(Picture 1)
So i wonder how…
Part Number: PMP10195 Other Parts Discussed in Thread: TIDA-00173 ,
Hi,
I'm trying to customize PMP10195 reference design, but I find the startup circuit expensive with the use of the MOSFET Q3: STP3N150. Looking into the reference design TIDA-00173…
Hi Raya,
Thank you for the query on UCC28740.
Yes this IC can be used for 650-1000V as required.
I can refer the following reference design which will be a good place to start:
1. https://www.ti.com/tool/PMP41009
2. https://www.ti.com/tool/TIDA-010000
…
Part Number: TIDA-00173
hello,
good day!
I customized the transformer of TIDA-00173 for my application to have :
4 separate output for IGBT driver power
1.GND_U VCC_U
2.GND_V VCC_V
3.GND_W VCC_W
4.GND_E VCC_E
one output for fan
5.GND_24 VCC_24
one …
Part Number: UCC28711 Other Parts Discussed in Thread: TIDA-00173 Hello,
In our application, we also need to draw current from the auxiliary winding (approx. 50mA / 15V). But if we load the AUX output, the voltage drops to 10V (with 50mA) immediately…