USB Power Enhancement Module Builted-in Automatic Switching MOS Circuit Power Enhancement Board Power Splitter Module

Features: When external 5V power supply is plug in, it automatically disconnects the 5V of the USB through a MOSFET, thereby enhancing the power supply and load-carrying capacity of the USB. When none external 5V power supply is plug in, the MOSFET is on, and the 5V output from the USB still occurs. At this time, it merely serves as a filter for the USB power supply. After being plugged into the power supply through the DC5V port, the USB port can drive a maximums load of 3A (the maximums current that the USB port can withstand is about 3A. USB is not suitable for larger currents, and the maximums current should not exceeds the current of the external power supply). The module is equipped with filter capacitors, thereby improving the power supply quality. It is equipped with automatic switching circuit, ensuring that USB5V and external 5V do not conflict.

Specifications: Component: PCB Size: about 40x20mm/1.57x0.79inch

Package Includes: 2Pcs USB Power Enhancement Module

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.