Design & Development
Overview
Description
The US274-100USBPDPOCZ is a USB Power Delivery (PD) evaluation board designed to support DC input and USB PD output. It features the RAA489000, a digitally configurable buck-boost battery charger equipped with a USB-C® Port Controller (TCPC).
This board supports USB PD 2.0, USB PD 3.1, and USB-C specifications. It functions as a USB-C Standard Power Range (SPR) power source, capable of delivering up to 100W (20V, 5A) from a DC power source to a USB-C interface. The RAA489000 TCPC integrates TCPC PHY, CC logic, and VCONN switches, enabling reverse buck, boost, and buck-boost operations. The USB-C Port Manager (TCPM) functionality is implemented via I2C using the RL78/F14 series MCU (R5F10PBE).
Features
- USB PD and USB-C:
- Supports USB PD Specification Revision 2.0
- USB PD Specification Revision 3.1
- USB-C Cable and Connector Specification Revision 2.2
- Supported features:
- Source-only power role
- Under Source Only mode, US274-100USBPDPOCZ provides SPR mode 5V, 9V, 15V, or 20V output as a USB Type‑C power‑sourcing device
- One USB-C port
- Interface:
- Renesas on-chip debugging emulator interface to write and debug firmware for R5F10PBE
Applications
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