TPS65094x Programmable Power Management ICs

Texas Instruments TPS65094x Programmable Power Management ICs (PMICs) are a single-chip solution, power-management integrated chip (PMIC) designed specifically for Intel™ processors. These devices are targeted for tablets, ultrabooks, notebooks, industrial PCs, and Internet-of-Things (IoT) applications. These applications use 2S, 3S, or 4S Li-Ion battery packs (NVDC or non-NVDC power architectures) and wall-powered applications. The TPS65094x is used for essential systems with low-voltage rails merged for a small footprint and low-cost system-power solution. The Texas Instruments TPS65094x provides the complete power solution based on the Intel Reference Designs. Power-up sequence logic controls six highly efficient step-down voltage regulators (VRs), a sink or source LDO (VTT), and a load switch. This logic provides the proper power rails, sequencing, and protection—including DDR3 and DDR4 memory power. The two regulators support dynamic voltage scaling (DVS) for maximum efficiency—including support for Connected Standby. The high-frequency VRs use small inductors and capacitors to achieve a small solution size.