Part Number: PMP10833 Dear team,
Is it possible to change PMP10833 to 5Vout/1A instead of 15Vout/1A?
If this is possible, could you point out which R/L/C need to be modified?(220Vac input)
Thanks.
Regards,
Ben
Part Number: PMP10833
Hi Team,
I have redesigned the PMP10833 reference design for having high current output and wide operating range. Please find the attached schematic. Please not that L1 is 80uH (100uH part is not available).
This is not working…
Hi Ajmal,
I hope you have made some progress, since there has been no reply to my post for a number of days now, I am going to close this post.
Please open a new post if you have more questions.
Regards
Peter
Part Number: PMP10833 Other Parts Discussed in Thread: UCC28C42 , UCC28C42-Q1 , UC1843A , UC1842 , UC1842A , UCC2813-0 Hi,
UCC28C42 IC used in the EVM has junction temperature upto 105C only. Can you please suggest an alternate part with Tj=125 or more?
Switching…
Part Number: PMP10833 Other Parts Discussed in Thread: UCC28C42 , TPS2838 , UCC27714 Hi,
I have a design requirement to have 14V/6A from a 50VAC-212VAC. I don't want to use transformer in the system (Not looking for flyback topology) and there is no isolation…
Part Number: PMP10833
Dear expert
I have designed smps of 15V/1A with reference design of PMP10833
I have attached schematic and pcb layout(Placement of components) for review purpose.
Pls review below layout(Placement of components) and give any changes…
Mathis,
PSR Flyback controllers we have all come with leading edge blanking feature. For example, UCC2872x leading edge blanking time is 355nS. Therefore, you will need to ensure the converter minimum on time is always greater than 355nS. Let's say 400nS…
Sorry for my late reply.
The only other concern I have is that as duty cycle becomes narrower, the on-time pulse width might be very closed to the current sense RC filter timing constant. So you will need to carefully size your RC filter also you will…
Part Number: PMP10834 Other Parts Discussed in Thread: PMP10833 , PMP20122 Hi,
I'm thinking about using the same circuit as the one presented in your board PMP10834 for my design that needs an AC/DC with 5V output (max 0.5A).
To save space and costs…
Part Number: UCC28C42-Q1 Other Parts Discussed in Thread: PMP10833 Hi Teng,
Can you please help me for reviewing the schematic attached? EFI_REGULATOR_BUCK_Schematic_VER_0.1_03Feb2020.pdf
Please review the buck converter in detail along with the component…