company blog about Mingjiada Electronics —— [Supply] STUSB4700QTR (ST) USB Interface IC: Stand-Alone USB Power Delivery (PD) Controller

Mingjiada Electronics —— [Supply] STUSB4700QTR (ST) USB Interface IC: Stand-Alone USB Power Delivery (PD) Controller

STUSB4700QTR is a new family of USB power delivery controllers communicating over Type-C™ configuration channel pin (CC) to negotiate a given amount of power to be sourced to an inquiring consumer device.

STUSB4700QTR addresses provider/DFP devices such as notebooks, tablets and AC adapters. The device can handle any connections to a sink or DRP without any MCU control, from the device attachment to power negotiation, including VBUS discharge and protections.

Specification Of STUSB4700QTR

Main Functions Of STUSB4700QTR
• Detect the connection between two USB ports (attach detection)
• Establish a valid host to device connection
• Discover and configure VBUS: Type-C low, medium or high current mode
• Resolve cable orientation
• Negotiate a USB power delivery contract with a PD capable device
• Configure the power source accordingly
• Monitor VBUS, manage transitions, handle protections and ensure user and device safety

Features Of STUSB4700QTR
• USB power delivery (PD) controller
• Type-C attach and cable orientation detection
• Single role: provider
• Full hardware solution - no software
• I2C interface + interrupt (optional connection to MCU)
• Supports up to 5 power data objects (PDO)
• Configurable start-up profiles
• Integrated VBUS voltage monitoring
• Internal and/or external VBUS discharge path
• Short-to-VBUS protections on CC pins (22 V)
• High voltage protections on VBUS 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

Functional Block Diagram Of STUSB4700QTR

Additionally, the STUSB4700QTR offers 5 customizable power data objects (PDOs), 5 general purpose I/Os, an integrated discharge path, and is natively robust to high voltage peaks.

[Supply] STUSB4700QTR (ST) USB Interface IC: Stand-Alone USB Power Delivery (PD) Controller

The STUSB4700QTR is an autonomous USB power delivery controller optimized as a provider. It offers an open drain GPIO interface to make direct interconnection with a power regulation stage.

The STUSB4700QTR offers the benefits of a full hardware USB PD stack allowing robust and safe USB PD negotiation in line with USB PD standard. The STUSB4700 is ideal for provider applications in which digital or software intelligence is limited or missing.

Applications Of STUSB4700QTR
• 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

Company URL: https://www.integrated-ic.com/

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.