PDC004 12V PD Decoy Module - USB-C to 12V DC Fixed Voltage Trigger Board (IP2721)

Technical Details

• Protocol Compatibility: Fully compliant with USB Power Delivery 2.0 and 3.0 specifications for universal charger support.

• Fixed Voltage Logic: This 12V model is hardwired to request only 12V; it will not support PPS (Programmable Power Supply) or variable voltage selection.

• Auto-Fallback Feature: If the connected charger does not support 12V, the chip will intelligently request the next lowest available voltage (typically 9V) to maintain safety.

• Solder Pad Layout: Large, pre-tinned solder pads for V+ and V- allow for heavy-gauge wire attachment for high-current applications.

• Input Connector: High-quality Type-C female socket designed for thousands of insertion cycles.

• Current Loss Minimization: Optimized PCB traces reduce resistance, ensuring maximum power transfer from the charger to the load.

• No Heat Generation: The 8-bit hardware processor consumes negligible power, ensuring the module stays cool even under heavy loads.

• Universal Application: Ideal for converting laptops, networking gear, and small household appliances to USB-C power.

• Reserved Positioning Slot: Includes a physical notch in the PCB for secure mounting inside DIY project boxes.

• Data Line Isolation: Data pins are isolated to prevent any interference with the host charger’s internal communication.

• Non-Upgradable Firmware: The hardware-based logic is permanently etched, providing a "set and forget" solution for 12V power needs.

• Voltage Verification: Always use a multimeter to verify the output before connecting sensitive equipment.

• High-Quality PCB: Built on a durable FR-4 substrate with a solder mask to prevent accidental shorts.

• Low Profile: The ultra-thin design (5mm height) allows for low-clearance installations.

• Reliable Connection: Supports both forward and reverse USB-C plug insertion with automatic signal detection.

Prototyping and Engineering Tips from Robogears

• 9V Battery Use: Do not use this module with a 9V battery. It is designed only for USB-C PD sources. To run 12V devices from a 9V battery, use a Boost Converter (XL6009) instead.

• 18650 Cell: If you have a DIY power bank using 18650 cells, ensure it has a PD-compatible output module (like the IP5328P). Plug this decoy into that module to extract a steady 12V for your project.

• IC & Capacitor Tip: Some PD chargers have high "ripple" voltage during the handshake. To protect sensitive electronics, solder a 100uF 25V Electrolytic Capacitor across the output pads of the PDC004 to smooth out the power delivery.

• Related Products: We recommend pairing this with our 12V DC Jack Adapters, Heat Shrink Tubing, and PD 65W GaN Chargers.

Package Includes

• 1 x PDC004 12V PD Decoy Trigger Module.