STUSB4700数据手册集成电路（IC）的电源管理-专用规格书PDF

描述 Description

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.

特性 Features

• 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

简介

STUSB4700属于集成电路（IC）的电源管理-专用。由制造生产的STUSB4700电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。