PMP11328, 30A PMBUs Reference Design for Xilinx Ultrascale+ ZU9EG FPGA Core Rail for Base Station Applications
Reference Design using part TPS544C25RVF by Texas Instruments
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Associated Documents
For End Products
- Basestation
- Micro Power Cell Base Station
Description
- PMP11328, 30A PMBUs Reference Design for Xilinx Ultrascale+ ZU9EG FPGA Core Rail for Base Station Applications. The PMP11328 is a high power density 30A PMBUs power supply meeting the Xilinx Ultrascale+ ZU9EG FPGA core rail power specifications for Base Station Remote Radio Unit (RRU) applications. The power supply regulates 0.85V for the core rail at 25A in 55mm x 40mm total power supply PCB area. PMBUs capability enables easy programming, and custom configuration of the power supply through on-board Non-Volatile Memory (NVM), as well easy Adaptive Voltage Scaling (AVS) and Voltage Margining. The power supply also enables monitoring of the output voltage, current and external hot spot temperature through PMBus. Overall ±3% tolerance is met while efficiency is >82%
Key Features
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Conversion TypeDC to DC
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Input Voltage12 V
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Output Voltage0.85 V
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Output Current25 A
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Efficiency82 %
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TopologyBuck
Featured Parts (2)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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TPS544C25RVFR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.5V to 5.5V 30A 40-Pin LQFN-CLIP EP T/R | Buy | |
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TPS544C25RVFT | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.5V to 5.5V 30A 40-Pin LQFN-CLIP EP T/R | Buy | |