Power Management ICs (PMICs) are integrated circuits designed to control, regulate, and distribute electrical power within electronic systems. They provide essential power-handling functions by managing voltage and current delivery to different parts of a circuit in a coordinated and efficient manner.
These devices typically integrate multiple power-related control blocks to support stable operation and protect connected circuitry under varying electrical conditions.
- Power regulation and conversion for maintaining required supply levels
- Power sequencing and supervision to coordinate startup, shutdown, and monitoring
- Protection and fault handling to help safeguard against abnormal power conditions
- Power distribution control to manage multiple supply rails within a system
