Compact, high-efficiency AC/DC power conversion for USB-C chargers, wall adapters, external power supplies and embedded auxiliary-power applications.
Power adapters convert a universal AC input into a safe, isolated and tightly regulated DC output for notebooks, mobile devices, networking equipment, consumer electronics and industrial systems. The architecture combines input protection and rectification, active PFC where required, an isolated high-voltage DC/DC primary stage, low-loss synchronous rectification and a main controller that coordinates CC/CV regulation, startup, thermal management and fault protection.
AC input protection and rectification, active PFC, isolated high-voltage DC/DC conversion, synchronous rectification, output filtering and coordinated CC/CV control.
Explore the power-adapter architecture through an interactive image map. Select PFC, the isolated high-voltage primary stage, synchronous rectification, or the main controller to review its design role and recommended MOT device categories.
The solution combines universal-input protection and rectification, active power-factor correction where required, an isolated flyback, active-clamp flyback or resonant primary stage, low-loss synchronous rectification and closed-loop CC/CV control. The resulting architecture supports predictable startup, high efficiency, low standby power and stable regulation across line, load and output-voltage transitions.
The same functional platform can be adapted for smartphone and tablet chargers, notebook adapters, networking equipment, set-top boxes, monitors, smart-home products, portable medical equipment and industrial control systems. Topology, semiconductor voltage rating, thermal design and protocol interface can be scaled to meet the required output power, enclosure size and safety standard.
PFC controllers and switches, high-voltage super-junction or wide-bandgap primary devices, isolated and non-isolated gate drivers, low-resistance secondary MOSFETs, synchronous-rectifier controllers, precision feedback devices and supervisory controllers provide a practical component platform for compact, efficient and reliable adapter designs.
The solution combines universal-input protection and rectification, active power-factor correction where required, an isolated flyback, active-clamp flyback or resonant primary stage, low-loss synchronous rectification and closed-loop CC/CV control. The resulting architecture supports predictable startup, high efficiency, low standby power and stable regulation across line, load and output-voltage transitions.
The same functional platform can be adapted for smartphone and tablet chargers, notebook adapters, networking equipment, set-top boxes, monitors, smart-home products, portable medical equipment and industrial control systems. Topology, semiconductor voltage rating, thermal design and protocol interface can be scaled to meet the required output power, enclosure size and safety standard.
PFC controllers and switches, high-voltage super-junction or wide-bandgap primary devices, isolated and non-isolated gate drivers, low-resistance secondary MOSFETs, synchronous-rectifier controllers, precision feedback devices and supervisory controllers provide a practical component platform for compact, efficient and reliable adapter designs.
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