STUSB4500

Part: STUSB4500, STMicroelectronics Type: Standalone USB PD sink controller Description: Standalone USB PD sink controller with auto-run mode, supporting up to 3 sink PDO profiles, featuring 22 V short-to-VBUS protection on CC pins and 28 V capability on VBUS pins.

Operating Conditions:

• Supply voltage: 3.0–22 V (VSYS: 3.0–5.5 V, VDD: 4.1–22 V)
• Operating temperature: -40 to 105 °C
• Max VBUS voltage: 28 V
• Max CC pin voltage: 22 V

Absolute Maximum Ratings:

• Max supply voltage (VBUS pins): 28 V
• Max continuous current (DISCH pin): 500 mA
• Max continuous current (VBUS_VS_DISCH pin): 50 mA

Key Specs:

• Sink PDO profiles: Up to 3 configurable
• CC pin short-to-VBUS protection: 22 V
• VBUS pin high voltage capability: 28 V
• VSYS supply voltage range: 3.0 V to 5.5 V
• VDD supply voltage range: 4.1 V to 22 V
• ESD HBM: 3 kV
• ESD CDM: 1.5 kV

Features:

• Auto-run Type-C™ and USB PD sink controller
• Dead battery mode support
• Up to 3 sink PDO configurable profiles
• 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)
• Dual power supply (VSYS and/or VDD): VSYS = [3.0 V; 5.5 V], VDD = [4.1 V; 22 V]
• Debug accessory mode support
• Temperature range: -40 °C up to 105 °C
• ESD: 3 kV HBM - 1.5 kV CDM
• Certified: USB Type-C™ rev 1.2, USB PD rev 2.0 (TID #1000133)
• Interoperable with USB PD rev 3.0

Applications:

• Printers, camcorders, cameras
• IoT, drones, accessories and battery powered devices
• LED lighting and industrial
• Toys, gaming, POS, scanner
• Healthcare and handheld devices
• Any Type-C sink device

Package:

• QFN-24 EP (4x4)
• WLCSP-25 (2.6x2.6x0.5)

• Auto-run Type-C™ and USB PD sink controller
• Dead battery mode support
• Up to 3 sink PDO configurable profiles
• Dual high power charging path support
• Integrated V BUS switch gate drivers (PMOS)
• Integrated V BUS voltage monitoring
• Internal and/or external V BUS discharge paths
• Short-to-VBUS protections on CC pins (22 V)
• High voltage capability on V BUS pins (28 V)
• Dual power supply (V SYS and/or V DD ):
• -VSYS = [3.0 V; 5.5 V]
• -VDD = [4.1 V; 22 V]
• Debug accessory mode support
• Temperature range: -40 °C up to 105 °C
• ESD: 3 kV HBM - 1.5 kV CDM
• Certified:
• -USB Type-C™ rev 1.2
• -USB PD rev 2.0 (TID #1000133)
• Interoperable with USB PD rev 3.0

• Printers, camcorders, cameras
• IoT, drones, accessories and battery powered devices
• LED lighting and industrial
• Toys, gaming, POS, scanner
• Healthcare and handheld devices
• Any Type-C sink device

All voltages are referenced to GND.

Table 20. Absolute maximum ratings

Table 20. Absolute maximum ratings

Table 25. Thermal information

Table 25. Thermal information

When the application processor is present, power profiles can be configured on the fly through I²C interface to implement different scenarios.

Figure 10. Typical schematic with MCU

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK ® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com . ECOPACK ® is an ST trademark.