A Hot Plug Controller is an integrated power management module inside a Health Management Chip / PMIC.
It allows inserting or removing peripheral modules, power cables or battery packs while the system is powered on—without causing inrush current, voltage spike, system reset, or hardware damage.
Application Scope
1.Hot-swappable interface: USB, Type‑C, docking port.
2.Industrial control modules, server hot-swap power supplies.
3.Portable medical devices, wearable health equipment.
4.Battery hot-swap systems (replace battery without shutdown).
5.IoT modules, communication equipment, automotive electronic systems.
