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Texas Instruments TPS6594xEVM PMIC Evaluation Modules (EVMs) can be used to demo, debug, test, and configure one or more of the TPS6594x power management ICs (PMICs). The primary difference between the boards is the phase configuration setup of the quad-phase bucks (BUCK1-BUCK4) which can be combined in 5 different combinations (1+1+1+1, 2+1+1, 3+1, 4, or 2+2). The board supports stacking with other TPS6594xEVMs to test multi-PMIC operation. The board can be modified to support any spin of the Texas Instruments TPS6593, TPS6593-Q1, TPS6594, TPS6594-Q1 devices.