Power Supply Sequence Control IC

ROHM's power sequencing ICs enable stable system startup and safe shutdown by precisely controlling the power-on and power-off order of multiple power rails in systems requiring multiple supply voltages, such as high-performance SoCs, processors, FPGAs, and ASICs. Equipped with power status monitoring and fault detection functions, these ICs contribute to improved overall system reliability by executing appropriate control actions according to preconfigured sequences when voltage abnormalities or failures occur. In addition, flexible sequencing can be configured using GPIOs and status signals to accommodate increasingly complex power architectures, helping reduce design workload and shorten development time. Furthermore, these devices support applications requiring high quality and reliability, including automotive and industrial equipment, and achieve enhanced system performance and reliability through optimized power management. Leveraging its extensive analog power technology expertise and quality management know-how, ROHM provides solutions that meet customers' advanced power control requirements.