Part Number: UCC2897A Other Parts Discussed in Thread: PMP7499 , Tool/software: At present, the products based on PMP7499 output 12v5a work normally, and the new demand needs to modify the output voltage to 24V2.5A. How to modify the transformer coil…
Part Number: PMP7499 Other Parts Discussed in Thread: TPS2379 , , TPS23881 , UCC2897A Hi
1, I want to know, weather the PMP7499 reference design truely support a 12V@5A(60W) application ? I mean, under 60W load, the internal and external MOSFET may…
Part Number: TPS2373 Other Parts Discussed in Thread: PMP7499 , UCC2897A Hi Sir
The Customer use TPS2373 to modify PMP7499 to finish 12V/5A spec request.
May you pls help check if the circuit is ok?
Bogey tps-2373 sch output 12v-1.pdf
Part Number: TPS2379 Other Parts Discussed in Thread: PMP7499 Hi Sir, I have question about PMP7499 TI Design and schematic note "If a current sharing PSE is not used, current sharing will be dependent on cable, connector and POE transformer impedances…
The data side of T1 and T2 (and even the vendor/type of T1/T2) depends on the ethernet PHY used. Many times, the PHY will provide a suggested data transformer type and vendor as well as how to terminate the center taps for their PHY. Since PMP7499 is…
Part Number: TPS2372 Other Parts Discussed in Thread: TPS2379 , PMP7499 We are trying to implement a Non-standard 120W Class 8 Powered device. Is there a reference design or some design resource other than the Video shared below.
TPS2372/3 working with…
Hi Sumit,
I recommend using the same design on the EVM that you reference, and switch the converter design to the one used in PMP7499. Please see below link.
http://www.ti.com/tool/PMP7499
Thanks!
Regards,
Darwin
Hi Chen,
I recommend designing the PD controller design the same as TPS2373-4EVM-758 except for the converter design. Then you can take PMP7499 which is 12V/5A (same topology as the EVM) and copy the converter design to replace the one on the EVM.…
Hi Javi,
The TPS2379 uses an external FET for higher power applications so you have flexibility of designing your effective RDSon. For example, PMP7499 is a 60W solution that uses the TPS2379 in high power configuration.
http://www.ti.com/tool/pmp7499…
