STUSB4500LBJR

STUSB4500LBJR is a standalone USB Type-C™ sink port controller. This device supports dead battery mode and is suited for sink devices powered from a dead battery state. It is able to operate without any external software support for quick application power-on and immediate charging process start. At type-C connection, the STUSB4500L seeks a CC pin for SOURCE termination and monitors VBUS voltage in order to protect the application from an incorrect SOURCE operation. The available current advertised by the SOURCE is reported to the application in order to align the sinking current. Port status can be optionally monitored by the software through I²C interface. Typical applications are printers, camcorders, cameras, IoT, drones, accessories and battery powered devices, computer accessories (keyboards, mouse), toys, gaming, POS, scanner, LED lighting, healthcare, e-cigarettes, handheld devices, 5 V DC barrel, USB STD-B and micro-B replacement, any 5 V Type-C sink device.

• Auto-run Type-C™ sink controller (5V)
• Dead battery mode support, integrated VBUS switch gate drivers (PMOS)
• Integrated VBUS voltage monitoring, short-to-VBUS protections on CC pins
• High voltage capability on VBUS pins
• VBUS powered: zero consumption on local battery or application
• Temperature range from -40°C to 105°C
• USB Type-C™ rev 1.4, power sinking device (TID #1455) certified
• Current consumption is 160µA typ (device connected to VBUS, VDD at VBUS level)
• WLCSP-25 package