PowerPole 12V PSU to 5V USB-C 1A

Function

This PowerPole 13.8V to USB-C 5V/1A PCB is designed to efficiently convert a 13.8V DC input into a stable 5V USB-C output, delivering up to 1A of current. The device is optimized for minimal ripple and low noise, ensuring clean power delivery to sensitive electronic devices.

This board is suitable for applications where a stable 5V USB-C power source is required, including:

• Powering Low Power Raspberry Pi and Pico boards
• Powering the Hotspot2 and Transceiver2
• Charging Low Power USB-C devices
• Supplying power to embedded systems

Compatibility

This board is compatible with any 13.8V DC power source, including standard amateur radio power supplies and automotive systems.

Measurements

All measurements were conducted under controlled conditions, simulating real-world load scenarios.

Ripple

• Peak-to-peak ripple remains below 20mV under full load conditions.

Radiated Emissions (1 MHz to 500 MHz)

• Emissions tested using a compact Transverse ElectroMagnetic (TEM) setup.
• Measurements indicate radiated emissions remain below 10 dBuV peak.

Datasheet

• Manufactured using high-quality PCB ENIG (Electroless Nickel Immersion Gold) technology.
• Fully compliant with ROHS regulations.
• Acceptable input voltage: 12V – 14.8V DC (optimized for 13.8V).
• Output voltage: 5V DC (USB-C connector).
• Maximum output current: 1A.
• Low EMI design to minimize RF interference.

Bill of Materials

• 1x PowerPole 45A connector with pins

Procedure for Assembly

1. Secure the PP45 connector to the PCB using superglue.
2. Solder the PP45 connector to ensure a solid electrical connection.

This board provides a reliable and efficient power conversion solution for applications requiring a stable 5V USB-C output from a 13.8V DC power source.