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USB Type-C Charger

Overview

Description

USB Power Delivery (PD) is revolutionizing data transfer and power connections between devices. This USB PD Type-C® charger design supports up to 100W of bidirectional power transfer, offering flexibility and efficiency for modern applications.

The USB power controller and buck-boost controller enable a high-efficiency USB Type-C charger design. The buck-boost controller features an internal bias supply and powers the USB power controller. Additionally, a separate buck converter enhances efficiency and ensures system reliability.

System Benefits:

  • High-efficiency architecture with a synchronous buck-boost controller for the main power stage
  • 42V buck converter for bias supply, improving system performance
  • USB power controller for reliable and efficient power management.

Comparison

Applications

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Template 1 Board.57 US042 US042 US042 USB Type-C USB Type-C USB Type-C Buck-Boost Buck-Boost Buck-Boost Buck Buck Buck USB Power Controller USB Power Controller USB Power Controller Connector Arrow Bi-directional Connector Arrow.56 Vbus Vbus Vbus CC CC CC Connector Arrow.62 Connector Arrow.63 Connector Arrow.64 Connector 1.160 Connector 1.160.66 Battery.27 Sheet.68 Sheet.69 Sheet.70 Connector Arrow.71 Up to 40V Up to 40V Up to 40V Vconn Vconn Vconn
Exiting Interactive Block Diagram

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