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The STUSB4700 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.
The STUSB4700 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.
主要特性
- 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
精选 视频
STUSB ICs have been designed to protect your devices from electrical hazards
软件
| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STUSB4700QTR | 批量生产 | QFN-24L | Industrial | Ecopack3 | |
| STUSB4700YQTR | 批量生产 | VFQFPN 4X4X1 24L WF | Automotive | Ecopack3 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
