TPS6593-Q1 Automotive 2.8V to 5.5V PMIC

Texas Instruments TPS6593-Q1 Automotive 2.8V to 5.5V Power Management IC (PMIC) provides four flexible multi-phase configurable BUCK regulators with 3.5A output current per phase and one additional BUCK regulator with 2A output current. All BUCK regulators can be synchronized to an internal 2.2MHz or 4.4MHz or an external 1MHz, 2MHz, or 4MHz clock signal. An integrated spread-spectrum modulation can be added to the synchronized BUCK switching clock signal to improve the EMC performance. This clock signal can also be available to external devices through a GPIO output pin. The device provides four LDOs: three with 500mA capability, which can be configured as load switches, and one with 300mA ability and low-noise performance.