Part Number: PMP30763 Hi
I'm looking at the PMP30763 design and i would like to make one for evaluation. I have taken a look at the BOM and there are two chokes L1, L6 marked as custom. Would it be possible to get the part number and supplier for this…
Hi Ritu,
For external OVP refer PMP40766 Schematic
For external OCP, refer PMP30763 Schematic (Rev. A)
In both of these cases, BLK can be pulled down in case of a fault.
Regards
Manikanta P
Hi Sam,
This question was answered by the PMP30763 designer:
https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/1072021/pmp30763-regarding-external-uvlo-circuit…
Part Number: UCC28064A Hi Ulrich
Ref PMP30763 Rev_C PFC Schematic.SchDoc
1. What is the purpose D14 ? is this for protection ?
Please advice
Regards
Sam
Hi Mani
Figure 2. PFCLLCSREVM034 Schematic Diagram: LLC Section
I Can not see the pin #9 connection LL/SS to ? Where it connected?
What is good ref design for UCC256404:
1. PFCLLCSREVM034 Schematic
2. PMP30763 Rev_C LLC Schematic.SchDoc
Please advi…
Part Number: UCC256404 Other Parts Discussed in Thread: PFCLLCSREVM034 , Hi Mani
Figure 2. PFCLLCSREVM034 Schematic Diagram: LLC Section
I Can not see the pin #9 connection LL/SS to ? Where it connected?
What is good ref design for UCC256404:
1. PFCLLCSREVM034…
Part Number: UCC28064A Hi Support,
Designing power supply for Avionics using PMP30763 as a guide. As with PMP30763 the supply is required to meet DO160 Harmonic Limits. Compared to PMP30763 my supply has higher PFC voltage at 420V and a lower output power…
Hi Ray,
Can I ask another question on this thread or should I open another one. If I can here it is:
PMP30763 and other reference boards includes a capacitor from Vpfc to transformer primary. On PMP30763 the capacitor is C2. Please talk about the function…
Hi Priyanka,
UCC28951 is Phase shift full bridge controller.
For LLC control, you could use UCC25640x controller. For design, you can refer Design Calculator .
For powering On/Off, you could use LL/SS pin. Please review the schematic below where LL/SS pin…