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TPS650864
SWCS138C – FEBRUARY 2017 – REVISED JUNE 2018
TPS650864 Configurable Multirail PMU for Xilinx® MPSoCs and FPGAs
1 Device Overview
1.1 Features
1
• Wide VIN Range From 5.6 V to 21 V • Three Variable-Output Voltage Synchronous
Step-Down Controllers With D-CAP2™ Topology
– Scalable Output Current Using External FETs With Selectable Current Limit
– I2C DVS Control From 0.41 V to 1.67 V in 10-mV Steps or 1 V to 3.575 V in 25-mV Steps
• Three Variable-Output Voltage Synchronous StepDown Converters With DCS-Control Topology
– VIN Range From 3 V to 5.5 V – Up to 3 A of Output Current – I2C DVS Control From 0.41 V to 1.67 V in
10-mV Steps or 0.425 V to 3.