STUSB4700YQTR

Part: STUSB4700 — STMicroelectronics

Type: Stand-alone USB Power Delivery (Type-C) Source Controller

Description: Stand-alone autonomous USB PD 2.0 / Type-C 1.2 provider controller with up to 5 configurable PDOs, 22 V short-to-VBUS protection on CC pins and 28 V tolerance on VBUS pins.

Operating Conditions:

• Supply voltage: VDD 4.1–22 V (high-voltage supply from VBUS); VSYS 3.0–5.5 V (optional low-voltage supply)
• VCONN supply for e-marked cables: 5 V source or lithium battery

Absolute Maximum Ratings:

• VDD supply voltage: 28 V
• VSYS supply voltage: 6 V
• CC1/CC2 high voltage: 22 V
• VBUS_EN_SRC / VBUS_SENSE: 28 V
• I/O pins (SCL, SDA, ALERT#, RESET, A_B_SIDE, GPIO[4:0]): -0.3 to 6 V
• VCONN voltage: 6 V
• Storage temperature: -55 to 150 °C
• Maximum junction temperature: 145 °C
• ESD: 4 kV HBM, 1.5 kV CDM

Key Specs:

• VDD range: 4.1–22 V; VSYS range: 3.0–5.5 V
• Up to 5 power data objects (PDOs)
• VBUS valid window: nominal thresholds at VBUS ±5%, shiftable up to ±20%
• Default PDO transition time (T_Transition_To_PDO): 288 ms (NVM-programmable)
• 5 open-drain GPIOs
• VVAR_ADDR0 analog output: one tenth of the requested VBUS value (NVM-enabled)
• Internal regulator decoupling: 1 μF typ. on VREG_1V2 and VREG_2V7 (0.5 μF min, 10 μF max)

Features:

• USB PD controller, single role: provider
• Type-C attach and cable orientation detection
• Full hardware solution, no software required
• I²C interface plus interrupt (optional MCU connection)
• Configurable start-up profiles (NVM)
• Integrated VBUS voltage monitoring
• Internal and/or external VBUS discharge path
• Short-to-VBUS protection on CC pins (22 V)
• High-voltage protection on VBUS pins (28 V)
• VCONN power switches for e-marked cables
• Automotive grade available
• Compatible with USB Type-C rev 1.2 and USB PD rev 2.0

Applications:

• AC adapters and power supplies for computer, consumer or portable consumer applications
• Smart plugs and wall adapters
• Power hubs and docking stations
• Displays
• Any Type-C source device

Package:

• 24-pin package with exposed pad (EP, connected to ground)

• USB power delivery (PD) controller
• Type-C attach and cable orientation detection
• Single role: provider
• Full hardware solution - no software
• I 2 C interface + interrupt (optional connection to MCU)
• Supports up to 5 power data objects (PDO)
• Configurable start-up profiles
• Integrated V BUS voltage monitoring
• Internal and/or external V BUS discharge path
• Short-to-VBUS protections on CC pins (22 V)
• High voltage protections on V BUS pins (28 V)
• High and/or low voltage power supply:
• -VSYS = [3.0 V; 5.5 V]
• -VDD = [4.1 V; 22 V]
• Automotive grade available
• Fully compatible with:
• -USB Type-C™ rev 1.2
• -USB PD rev 2.0
• -Certification test ID 1030023

• AC adapters and power supplies for: computer, consumer or portable consumer applications
• Smart plugs and wall adapters
• Power hubs and docking stations
• Displays
• Any Type-C source device

All voltages are referenced to GND.

Table 23. Absolute maximum ratings

Table 23. Absolute maximum ratings

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.