- New
Banner

This is a high-power USB-C PD fast-charging buck converter module with a DC5521 output connector (2.1 mm inner diameter). It supports multiple fast-charging protocols and automatically negotiates voltage with compatible USB-C PD power sources.
This is a high-power USB-C PD fast-charging buck converter module with a DC5521 output connector (2.1 mm inner diameter). It supports multiple fast-charging protocols and automatically negotiates voltage with compatible USB-C PD power sources.
The module can dynamically adjust the output voltage based on the connected device and provides stable, efficient DC output suitable for routers, development boards, mini PCs, monitors, and DIY power projects.
Key Features:
USB-C PD input with PPS support
DC5521 output connector (inner diameter 2.1 mm)
Input voltage: DC 12–30V
Output voltage: 3.3V–21V (auto-negotiated)
Maximum output power: 65W
Supported profiles: 5V/3A, 9V/3A, 12V/3A, 20V/3.25A
High efficiency (up to 97%)
Built-in protections: over-voltage, over-current, short-circuit, thermal protection
Low ripple and low standby current
Applications:
Powering DC devices from USB-C PD adapters
DIY power supplies
Embedded systems and electronics projects
Specific References
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent
Write your review
Review sent
Your review cannot be sent
Reference: RBD-1953
We'll slide into your inbox when the product is back in stock.
Reference: RBD-2222
Reference: RBD-1705
We'll slide into your inbox when the product is back in stock.
Reference: RBD-0549
Reference: RBD-2509
Reference: RBD-2370
Reference: RBD-1871
Reference: RBD-1067
Reference: RBD-0110
Reference: RBD-1697
Brand: DFRobot
We'll slide into your inbox when the product is back in stock.
Reference: RBD-2673
Reference: RBD-2171
Reference: RBD-3326
Reference: RBD-1933
Reference: RBD-3203
Reference: RBD-4096
We'll slide into your inbox when the product is back in stock.
Reference: RBD-0494
We'll slide into your inbox when the product is back in stock.
Reference: RBD-0110
Reference: RBD-0549
Reference: RBD-1655
Reference: RBD-0623
Reference: RBD-0696
Reference: RBD-0732
Reference: RBD-0215
This is a high-power USB-C PD fast-charging buck converter module with a DC5521 output connector (2.1 mm inner diameter). It supports multiple fast-charging protocols and automatically negotiates voltage with compatible USB-C PD power sources.
check_circle
check_circle