STMicroelectronics Controller IC, 1-Channel 400 kbps, 22V, USB Type C, 24-Pin QFN STUSB1602AQTR

STMicroelectronics STUSB1602AQTR is a specialized controller IC designed for USB Type C interface systems, integrating 1-channel operation with 400 kbps maximum data rate. It operates over a broad voltage range of 4.1 V minimum to 22 V maximum using a 24-pin QFN package for compact embedded device integration.

Its integrated power switch for VCONN supply provides programmable current limiting of up to 600 mA, ensuring safe power management. The device includes comprehensive protection features such as overcurrent, overvoltage, thermal protection, and under-voltage lockout to maintain device integrity under fluctuating electrical conditions. This controller fully supports USB Type-C and USB Power Delivery (PD) standards, including compatibility with PD revision 3.0, enabling flexible source, sink, and dual-role power configurations.

The STUSB1602AQTR features an I²C communication interface with interrupt capability, simplifying control and monitoring within embedded systems. Integrated VBUS voltage monitoring and discharge paths for VBUS and VCONN lines aid in efficient power routing and safety, while specialized modes such as dead battery support and accessory mode enhance device versatility.

The device's surface mount QFN package with dimensions of 4.05 mm in length and a height of 950 μm supports compact device assembly. Operating temperature ranges from -40°C to 105°C ensure reliability across industrial and commercial environments. Manufactured in China, this controller IC is a new product suitable for electronic component applications in power management, consumer electronics, and communication devices requiring USB Type C interface solutions.

This controller IC supports USB Type-C and USB Power Delivery protocols up to revision 3.0. Power supply voltage ranges from 4.1V minimum to 22V maximum. Incorporates integrated power switch for VCONN supply with programmable current limit up to 600 mA.

Offers overcurrent, overvoltage, thermal protections, and under-voltage lockout for robust operation. Comes with an I²C interface and interrupt support for easy integration in system designs. Features integrated VBUS voltage monitoring and discharge path for VBUS and VCONN lines.

Supports Type-C attach and cable orientation detection with dead battery and accessory mode support. Operates within a temperature range of -40°C to 105°C. Mount type is surface mount in compact QFN package measuring 4.05 mm length and 950 μm height.

Designed and manufactured in China with new product condition assurance. Explore more semiconductor interface ICs and USB solutions in EnvMart’s comprehensive catalog for industrial, electronic design, and manufacturing applications.

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