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https://www.onsemi.com/design/interactive-block-diagrams/consumer/usb-c-battery-charger/usb-c-battery-charger-dc-input
USB-C Battery Charger - DC Input - Block Diagram | onsemi
USB-C battery charger with DC input draws power from DC sources. This setup is ideal for on-the-go charging, providing flexibility and convenience.
c battery chargerblock diagramusbdcinput