Power Management ICs (PMIC) - Power Supply Controllers and Monitors are pivotal in managing and supervising power supplies in electronic systems. They enhance performance by ensuring stable voltage outputs and protecting against faults such as overvoltage and undervoltage conditions.

These controllers and monitors are used in applications from computing to industrial automation, where reliable power management is crucial. Notable manufacturers are Texas Instruments, Analog Devices, and Maxim Integrated.

By ensuring consistent and safe power delivery, these components enhance the reliability and efficiency of complex electronic systems.