Hi Mudit,
I am sorry for this misunderstanding. LM5122 is indeed capable of multi-phase operation. I was referring to the implementation of the external cc controller, which I did not find any reference design for with this device.
We do have several ref…
PMP7950 and PMP9309 circuit has parallel low side FETs. Is this because you are taking into account the heat generation?
How did you decide inductor value? I think this circuit's ripple current is large.
Our customer requirement is the following…
Hi Adrian,
The 5122 is a synchronous controller and can implement dual-phase interleaved boost. It also utilizes peak current mode control. Please see section 8.1.3 of LM5122 datasheet for interleaved operation.
This reference design ( http://www.ti.com…
Hi Alex,
A close reference design to cover your input voltage and total load is http://www.ti.com/tool/pmp9309 . Please submit a request to SEM/PDS group to request a reference design just fit for your particular application.
Thanks,
Youhao Xi