Other Parts Discussed in Thread: TPS53830A, , TPS53830
Tool/software:
TPS53830 and TPS53830A DDR5 RDIMM PMIC was out of stock so I ordered TPS53840 MRDIMM /RDIMM PMIC instead, expecting to be drop-in replacement with higher current ratings just to find out it does not power up at all. VR_EN pin is tied to GND as suggested, since it is not used in TPS53830 /830A applications. Any suggestions?
