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Renesas Electronics Corporation

Zero Standby USB-C Adapter Application Overview

Zero Standby USB-C Adapter Application Overview
Oct 2, 2025

About This Video

This video showcases Renesas’ ultra-compact Zero Standby USB-C® adapter, delivering up to 65W with adaptive quasi-resonant operation and multi-mode control for enhanced efficiency and EMI performance. Designed for travel chargers and USB-C powered devices, it supports dual-port charging and consumes less than 5mW in standby mode. Featuring components such as the iW9870 flyback controller, SuperGaN FET, ISL81401A buck-boost controller, and iW780 USB Power Delivery (USB PD) 3.1 protocol controller, this solution provides high performance, low system cost, and zero standby power, ideal for modern consumer electronics.