Power adapter ALLNET PSU-GaNPD-USB-1A1C-45W USB-C PD and USB-A QC 45W GaN charger

Compact ALLNET PSU-GaNPD-USB-1A1C-45W is a 45W GaN power adapter with one USB-C Power Delivery (PD) port and one USB-A Quick Charge (QC) port. Designed to charge smartphones, tablets and small laptops, it delivers fast charging via USB-C PD while providing backward-compatible QC output on the USB-A port. The GaN (gallium nitride) architecture reduces size and heat generation compared with traditional silicon adapters, making the unit convenient for daily use at home, in the office or while travelling.

Advantages

The adapter combines a USB-C PD port capable of delivering up to 45W and a USB-A QC port for legacy devices, enabling simultaneous charging of two devices when connected. Its GaN technology allows a smaller footprint and improved thermal efficiency without sacrificing power output. The design supports automatic power negotiation with connected devices for optimal charging speeds and includes built-in safety protections against overcurrent, overvoltage and short circuits.

Suitable for

• Charging smartphones and feature phones
• Powering tablets and e-readers
• Charging small laptops and ultrabooks that accept USB-C PD up to 45W
• Charging accessories such as wireless headphones, power banks and smartwatches

Key specifications

• Total maximum output power: up to 45W
• USB-C port: Power Delivery (PD) output for fast charging
• USB-A port: Quick Charge-compatible output for older devices
• Simultaneous dual-port charging supported (combined power distribution applies)
• GaN (gallium nitride) power stage for reduced size and improved thermal performance
• Built-in protections: overcurrent, overvoltage, short-circuit and thermal protection
• Compact form factor suitable for travel

How to use

Connect the adapter to a mains outlet using the integrated plug. Use a USB-C to USB-C cable to connect the USB-C PD port to a compatible device for fast charging, or use a USB-A to appropriate cable to charge legacy devices via the USB-A Quick Charge port. If two devices are connected simultaneously, the adapter will allocate available power between ports according to device negotiation and the adapter’s power distribution limits. Ensure cables and device ports are free of damage before use.

Recommendations

For optimal performance, use high-quality USB-C PD or USB-A cables rated for the required current. To maintain efficient heat dissipation, avoid covering the adapter during prolonged high-power use. Unplug the adapter from the mains when not in use and keep it away from moisture and extreme temperatures.