PMP4742.1, Reference Design for Telecom Applications (12V @ 1.1A)

PMP4742.1, Reference Design for Telecom Applications (12V @ 1.1A). The PMP4742.1 comprises a negative input (-10.8V to -13.2V) to positive output (12V@1A average) inverting buck-boost converter with TPS40210, a Hot-Swap circuit with TPS2420 quickly limits the output current to 2A peak