Description

5V AC-DC Power Supply
An AC-DC power supply module converts high-voltage alternating current (AC) from a wall outlet into a stable, low-voltage 5V direct current (DC) output. Available in various form factors—including enclosed switching frames, wall adapters, and compact PCB-mount modules—these power supplies are essential for safely powering microcontrollers, smart home nodes, and consumer electronics.

* Power Conversion Type: Alternating Current (AC) to Regulated Direct Current (DC)
* Output Voltage: 5.0 Volts DC (highly stabilized with low ripple voltage)
* Input Voltage Range: Universal AC input (typically 85V AC to 265V AC, 50/60Hz) for global compatibility
* Topology: Switch Mode Power Supply (SMPS) design for high energy efficiency and minimal heat dissipation
* Safety Isolation: Built-in isolation transformer separating high-voltage AC input from low-voltage DC output
* Protection Features: Integrated short-circuit protection, over-current protection (OCP), and over-voltage protection (OVP)
* Applications: Powering single-board computers (like Raspberry Pi), Arduino projects, USB charging ports, IoT relay boards, and LED strip lighting controllers