Other Parts Discussed in Thread: TPS62090, TPS62065, LMR33620, TPS62650, , TPS65263
Hi,
I need automotive power solution for image sensor + FPDlink III serializer, I have to minimize solution area and heat dissipation, so LDO is not an option. Now I analyze two options: mutichannel TPS65263-Q1 and split version LMR33620 + 2x(something like TPS62065 / TPS62650 / TPS62090)
In order to minimize inductor sizes for TPS65263 I have need to maintain lowest possible Vin / Vout ratio, while keeping enough headroom for load regulation. I interested, if its possible to power PVinx in from different voltages, for example: Buck1 12V PVin1 -> Vout1 = 5V -> Buck2/3 PVin2/3 = 5V -> Vout2 = 1.8V, Vout3 = 1.2V?
BR
-Alex
