I have designed and built the circuit for the PMP7763 as per the original schematics but if I have used a STW4N150 instead of a STP3N150 in reference to the Q102 transistor, would it make that big of a difference? Reason I am asking is because the R106…
Other Parts Discussed in Thread: LM5022 Hello, all
Now we have some inquiries regarding LM5022 PMP7763 reference circuit from our customer.
Please refer to the items below, and feedback us with your comment.
We have designed our own board which is based…
Hi Darren,
There is guidance for applications> 100V in LM5034 datasheet.
Besides, you can refer to below LM5022 reference designs for detail circuit.
http://www.ti.com/tool/PMP7958
http://www.ti.com/tool/PMP7760
http://www.ti.com/tool/PMP7764
http…
Part Number: LM5022
Hi
I have a quesion regarding the reference design PMP7763
Can anybody explain me the functionality of the Q101 bipolar transistor?
Is this transistor really required or can I also leave it and connect the UVLO directly to the voltage…
Other Parts Discussed in Thread: LM5022 Has anyone out there designed the PMP7763 as per TI using the LM5022??
I am looking to do evaluation on the exact same setup - but don't want to spend time laying out a board if the exact same PMP7763 is available…
Hi There;
I am looking to use the Isolated LM5022 device to be used an Wide Band Input up to 800V - the same as the PMP7763 which is on the TI website.
The only difference I am looking to implement is the Output Voltage - Rather than having 24V 250mA…
Hsiang
The UCC28880 & UCC28881 can operate down to 30 V minimum, but the range from min to max input voltage will be limited by the ratio of Dmin (at max Vin) to the internal time-out Ton_to (for overlaod & short-circuit protection).
However…
Hi,
Thank you for the question. You will need to use a flyback converter to convert the high voltage DC to meet the auxiliary power requirements. Please refer to the link below:
Thank you