160-A: four-phase reference design with integrated FET controller
PMP21254 Reference Design from Texas Instruments
Description
This reference design is for powering high current: low voltage ASICs and FPGAs from a 5-V or 12-V rail. The design is optimized for high-density and supports PMBus with current: voltage and temperature telemetry: if desired. A test report is included.
Features
Uses four TPS546D24A 40-A converters to create a 160-A supply with only four partsSmall double-sided design occupies one square inch each side per phaseTested cut-and-paste design for powering high-current ASIC core railsHigh speed on board dynamic load for testing to stringent dynamic load requirementsFusion Digital Power Designer GUI enables easy prototyping through PMBus and manufacturing script generation
Applications
- Smart network interface card (NIC)
- Active antenna system mMIMO (AAS)
- Hardware accelerator card
- Macro remote radio unit (RRU)
Product categories
- Power management
End equipment reference diagrams