Mouser Electronics Now Stocking STMicroelectronics STUSB4531 Standalone USB PD Controller
Mouser Electronics has started distributing STMicroelectronics' STUSB4531, the industry's first USB PD 3.2 sink controller with hybrid mode. This standalone device simplifies the transition to USB-C for various devices by enabling hardware-based power negotiation without the need for complex software.
📋 Article Processing Timeline
- 📰 Published: April 27, 2026 at 20:00
- 🔍 Collected: April 27, 2026 at 11:31
- 🤖 AI Analyzed: April 28, 2026 at 02:25 (14h 53m after Collected)
As the industry leader in New Product Introduction (NPI) driving innovation, Mouser Electronics, Inc. is now stocking the STUSB4531 standalone SINK USB Power Delivery (PD) controller from STMicroelectronics. This device is the industry's first USB PD 3.2-compliant sink controller equipped with a hybrid mode. It simplifies the development of battery-charged or VBUS-powered devices such as set-top boxes, cameras, medical devices, handheld devices, and LED lighting, as well as a wide range of USB Type-C/PD sink devices. It is also an ideal replacement for USB micro-B or DC barrel connectors.
The STMicroelectronics STUSB4531 USB PD controller available at Mouser features a hardware-integrated USB PD stack with proprietary algorithms, negotiating power delivery conditions without the need for software. This feature is particularly suitable for charging at high-power profiles automatically, especially when powering from a state where the battery is completely discharged. Furthermore, it features a hybrid mode that supports full-function applications with minimal external software, simplifying the implementation of optional USB PD features. In hybrid mode, an external application processor works with the USB PD stack to leverage the USB PD communication protocol layer, allowing for flexible implementation of features such as alternate mode, battery communication, data role swap, and vendor-defined messages (VDM).
The STUSB4531 controller enables the adoption of USB-C for charging and powering devices in alignment with international regulatory policies aimed at reducing e-waste. STMicroelectronics' STUSB4531 USB PD controller is certified for compliance with the latest USB Type-C 2.4 and USB PD 3.2 standards and also complies with IEC 62680 for EU conformity. Additionally, developers can utilize STMicroelectronics' EVAL-SCS007V1 evaluation board and EVAL-SCS006V1 reference design when developing with the STUSB4531 controller.
The STMicroelectronics STUSB4531 USB PD controller available at Mouser features a hardware-integrated USB PD stack with proprietary algorithms, negotiating power delivery conditions without the need for software. This feature is particularly suitable for charging at high-power profiles automatically, especially when powering from a state where the battery is completely discharged. Furthermore, it features a hybrid mode that supports full-function applications with minimal external software, simplifying the implementation of optional USB PD features. In hybrid mode, an external application processor works with the USB PD stack to leverage the USB PD communication protocol layer, allowing for flexible implementation of features such as alternate mode, battery communication, data role swap, and vendor-defined messages (VDM).
The STUSB4531 controller enables the adoption of USB-C for charging and powering devices in alignment with international regulatory policies aimed at reducing e-waste. STMicroelectronics' STUSB4531 USB PD controller is certified for compliance with the latest USB Type-C 2.4 and USB PD 3.2 standards and also complies with IEC 62680 for EU conformity. Additionally, developers can utilize STMicroelectronics' EVAL-SCS007V1 evaluation board and EVAL-SCS006V1 reference design when developing with the STUSB4531 controller.