Part Number: PMP21278 Hello team,
I received a question from my customer about Buck/boost controller. I would appreciate if you could give us some advice about it.
The customer is willing to use a buck/boost controller for their system and thought…
Part Number: LM5176 Other Parts Discussed in Thread: PMP21278 , , PMP , CSD19502Q5B Hi Ti Team
The power Loss of PMP21278 300W Buck-Boost Eval board for Vin=50, full Load is equal 25W
and power Loss of for Vin=12, full Load is equal 10W.
On the…
Part Number: PMP21278 Other Parts Discussed in Thread: PMP4428 , PMP , PMP30101 , PMP15041 Hi
I am looking for BOM in Excel format, where I can find it?
Thanks
Naji
Part Number: CSD88599Q5DC Other Parts Discussed in Thread: PMP21278 , Hi team,
My customer is thinking of implementing this reference design in their system, but the FETs are pretty pricey.
Can the above FET module replace the four FETs on the…
Part Number: LM5176-Q1 Other Parts Discussed in Thread: PMP21278 Hello Team,
My customer started to evaluate LM5176-Q1 for super capacitor charging application after built their proto board based on our PMP21278 reference design and their schematic…
Hi Robert
sorry, unfortunately we do not have and EVM matching your spec right now.
But you may use this reference design as a starting point: (it is based on the EVM)
PMP21278 reference design | TI.com
Best regards,
Stefan
Hi Stefan,
I chose the 2.2 uH since it was used on the PMP21278 reference design from TI. I switched out to use a 6.8 uH inductor but it seems some other components need to be changed since the part wont start up and the output voltage isn't being regulated…
Hi Youhao,
We tested again using the same inductor as that was used in this reference design PMP21278
XAL1580-202ME spec as below
Below is our test result, at 25A the circuit still not work correctly, however if load is 1A it work OK.
May…
Hi Mehdi,
As Helen mentioned the LM5176 would be a better solution for this application. Please take a look at the quick-start calculator to help with your design.
www.ti.com/.../snvc208
PMP21278 might be a good starting point for your design. …
