PMP4742.5, Reference Design for Telecom Applications (1.05V @ 7A)
Reference design by: Texas Instruments
PMP4742.5, Reference Design for Telecom Applications (1.05V @ 7A). for PMP4742.5, the core voltage is supplied by TPS40021, which drives CSD16406 and CSD16409 to deliver 1.05V@7A. The TPS2420 on the 5Vin limits the inrush current seen by the 5V source