Reference: RBD-2787
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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
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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.
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