The RTQ7880-QT is a USB Type-C Power Delivery (USB-C PD) and PWM buck-boost controller with highly integrated functions and flexibility for USB PD provider applications. The IC has an embedded ARM CortexTM-M0 MCU, which handles various functions of communication protocol, smart control of the PWM converter, firmware-based protections, and customized functions. The IC features hardware-based protections, such as inductor peak current limit, VBUS over-voltage protection (VBUS OVP), VO under-voltage protection (VO UVP), and VCONN current limit protection, so that the protections have faster responses and can still function even when the MCU is not activated. The RTQ7880-QT can offer an excellent USB PD solution for a USB-PD Provider application with few external components and simple PCB layout.
- Automotive USB Type-C Power Delivery Charger