Part Number: UCC28951 Other Parts Discussed in Thread: PMP6712 , TL431 Tool/software: Dear TI Team,
I have implemented PSFB DC-DC,3.3KW input is 400V DC, output is 420V,DC.8A for charging appilcation
I have got output and all,but transformer heat…
Part Number: UCC28951 Other Parts Discussed in Thread: UCC28950 , UCC28180 Tool/software: Hello, We are currently designing a novel DC-DC Power converter for battery charging applications & IC UCC28951 Looks interesting choice. Desgin Perameter: Vin min…
Part Number: UCC28951-Q1 Other Parts Discussed in Thread: PMP8740 , UCC28951 Hello team,
Below are my Queries Regarding PHASE SHIFT FULL BRIDGE by using UCC28951-Q1
1)In PSFB design full bridge reference document PMP8740 what is the function of diode…
Part Number: UCC28951 Hello,
I have run some simulations of a PSFB with Pspice and I have seen that there is some relashionship between the shim inductance and the maximum duty cycle.
Theoretically I could avoid the shim inductance and only use the…
Part Number: UCC28951-Q1 Tool/software: Test conditions : 812VDC, full load is 43A @Vout 23.5V
Below are images at different loads and different delays. I'm testing with different delays and different shim values.
Yellow: transformer primary voltage…
Part Number: UCC28951 Other Parts Discussed in Thread: UCC2895 Hello
I'm goig to test the UCC28951 on a PSFB already driven by UCC2895.
I want to evaluate the UCC28951 designing an adapter PCB in order to replace the UCC2895.
I have some doubts…
Part Number: UCC28951-Q1 Other Parts Discussed in Thread: UCC28951 , UCC2895 , TL431 Hello,
i want to charge a 12V battery from another 12V battery via an isolated DCDC-converter. I need high efficiency at 500W and therefore i want to use the Phase…
Part Number: UCC28951 Tool/software: Hello, I'm designing a battery charger and have selected a PSFB topology based on the IC UCC28951. However, during the design, I saw that LLC could have better efficiency. It seems that LLC has better efficiency, but…