Overview
The STUSB4500BJR, produced by STMicroelectronics, is a standalone USB Power Delivery (PD) controller designed for sink applications. It supports up to 100 W of power delivery (20 V; 5 A) and implements a proprietary algorithm to negotiate power delivery contracts with a source device without the need for MCU support, operating in auto-run mode. The device is configured using integrated non-volatile memory and supports dead battery mode, making it suitable for devices that need to be powered from a dead battery state and require high power charging profiles to become operational.
The STUSB4500BJR features high voltage capabilities, protecting the CC pins against short-circuits up to 22 V and supporting high voltage on the VBUS pins up to 28 V. It is certified for USB Type-C™ rev 1.2 and USB PD rev 2.0, and is interoperable with USB PD rev 3.0.
Key Specifications
| Specification | Details |
|---|---|
| Power Delivery Capability | Up to 100 W (20 V; 5 A) |
| Package | WLCSP-25 (2.6x2.6x0.5 mm) |
| Operating Temperature | -40 °C to 105 °C |
| ESD Protection | 3 kV HBM - 1.5 kV CDM |
| Power Supplies | VSYS = [3.0 V; 5.5 V], VDD = [4.1 V; 22 V] |
| Certifications | USB Type-C™ rev 1.2, USB PD rev 2.0 (TID #1000133), Interoperable with USB PD rev 3.0 |
| High Voltage Capability | Short-to-VBUS protections up to 22 V, VBUS pins up to 28 V |
Key Features
- Auto-run Type-C™ and USB PD sink controller
- Dead battery mode support
- Up to 3 sink PDO configurable profiles (up to 20 V; 5 A)
- Dual high power charging path support
- Integrated VBUS switch gate drivers (PMOS)
- Integrated VBUS voltage monitoring
- Internal and/or external VBUS discharge paths
- Short-to-VBUS protections on CC pins (22 V)
- High voltage capability on VBUS pins (28 V)
- Debug accessory mode support
- Customization of device configuration through NVM
Applications
- Printers, camcorders, cameras
- IoT devices, drones, accessories, and battery-powered devices
- LED lighting and industrial applications
- Toys, gaming, POS, scanners
- Healthcare and handheld devices
- Any Type-C sink device requiring high power charging profiles
Q & A
- What is the maximum power delivery capability of the STUSB4500BJR?
The STUSB4500BJR supports up to 100 W of power delivery (20 V; 5 A).
- Does the STUSB4500BJR require MCU support for operation?
No, the STUSB4500BJR operates in auto-run mode and does not require MCU support.
- What is the operating temperature range of the STUSB4500BJR?
The operating temperature range is -40 °C to 105 °C.
- What certifications does the STUSB4500BJR hold?
The STUSB4500BJR is certified for USB Type-C™ rev 1.2 and USB PD rev 2.0, and is interoperable with USB PD rev 3.0.
- What high voltage protections does the STUSB4500BJR offer?
The device offers short-to-VBUS protections up to 22 V and supports high voltage on VBUS pins up to 28 V.
- Does the STUSB4500BJR support dead battery mode?
- How many sink PDO profiles can be configured on the STUSB4500BJR?
- What types of applications is the STUSB4500BJR suitable for?
- Does the STUSB4500BJR have integrated VBUS switch gate drivers?
- Can the STUSB4500BJR be customized through NVM?
