Overview
The STUSB1600AQTR is a standalone USB Type-C controller IC produced by STMicroelectronics. It is fully compliant with the USB Type-C cable and connector specification (rev. 1.2) and is designed to manage 5 V USB Type-C port operations on both host and device sides. The device supports various USB Type-C functions including attach detection, plug orientation detection, host to device connection, VCONN support, and VBUS configuration. It features high voltage protection, dead battery mode, and is highly customizable through integrated non-volatile memory and an I2C interface.
Key Specifications
| Specification | Description |
|---|---|
| Package | QFN24 EP 4x4 mm |
| Power Roles | Source, Sink, DRP (Dual Role Power) |
| VDD Voltage Range | 4.1 V to 22 V |
| VSYS Voltage Range | 3.0 V to 5.5 V |
| Temperature Range | -40 °C to 105 °C |
| ESD Protection | 4 kV HBM, 1.5 kV CDM |
| VCONN Current Limit | Up to 600 mA |
| High Voltage Protection | Up to 28 V on VBUS and 22 V on CC pins |
| I2C Interface | Optional connection to MCU |
| VBUS Voltage Monitoring | Integrated VBUS voltage monitoring |
Key Features
- Type-C attach and cable orientation detection
- Configurable start-up profiles through non-volatile memory and I2C interface
- Integrated power switch for VCONN supply with overcurrent, overvoltage, and thermal protection
- Dead battery mode support for systems powered by a battery or VBUS only
- Accessory mode detection including audio and debug accessories
- High and low voltage power supply support
- Integrated VBUS and VCONN discharge path
- Short-to-VBUS protection on CC and VBUS pins
- Low power standby mode (except in sink power role with accessory support)
Applications
- Smart plugs, wall adapters, and chargers
- Power hubs and docking stations
- Smartphones and tablets
- Gaming and Personal Navigation Devices (PNDs)
- Displays
- Wearable and Internet of Things (IoT) devices
- Cameras, camcorders, and MP3 players
- Any Type-C source or sink device
Q & A
- What is the STUSB1600AQTR?
The STUSB1600AQTR is a standalone USB Type-C controller IC designed to manage USB Type-C port operations.
- What are the supported power roles of the STUSB1600AQTR?
The device supports source, sink, and DRP (Dual Role Power) roles.
- What is the voltage range for VDD and VSYS?
VDD ranges from 4.1 V to 22 V, and VSYS ranges from 3.0 V to 5.5 V.
- What is the temperature range of the STUSB1600AQTR?
The device operates within a temperature range of -40 °C to 105 °C.
- Does the STUSB1600AQTR support dead battery mode?
- What kind of high voltage protection does the STUSB1600AQTR offer?
The device offers high voltage protection up to 28 V on VBUS and 22 V on CC pins.
- How does the STUSB1600AQTR handle cable orientation detection?
The device detects cable orientation and resolves twist connections to establish USB data routing.
- What is the purpose of the I2C interface in the STUSB1600AQTR?
The I2C interface allows for optional connection to an MCU for configuration and monitoring.
- Does the STUSB1600AQTR support accessory modes?
- What are some common applications of the STUSB1600AQTR?
Common applications include smart plugs, wall adapters, smartphones, tablets, and other Type-C source or sink devices.
