STUSB4761中文资料独立式USB PD控制器（带集成CC/CV）数据手册ST规格书

描述 Description

The STUSB4761 addresses USB type-C and Power Delivery provider devices. Thanks to default parameters stored in an internal non-volatile-memory, the STUSB4761 implements up to 5 PDOs in order to negotiate autonomously a Power Delivery contract with a sink without any internal or external software (autorun mode). A CC/CV regulation loop allows a fully regulated power management unit (AC/DC) to be implemented with a minimum BOM cost.

特性 Features

• Type-C and USB PD controller (with autorun)
• Provider role - up to 5 PDO profiles
• Programmable VBUS voltage and current protections
• High-side current sensing
• Integrated CC/CV regulation
• 50 mA VCONN switch (OVP and OCP)
• E-marked cable support for 100 W applications
• Ambient temperature adaptive power and overtemperature protection
• Data role and VCONN swap answer support
• Factory mode configuration over CC pin
• Integrated VBUS discharge control path
• Integrated VBUS switches gate driver (PMOS)
• Short-to-VBUS protections
• VDD = [4.1 V; 22 V] - AMR = 28 V
• Temperature range: -40 °C up to 105 °C
• ESD = 1.5 kV CDM / 4 kV HBM
• Certified according to:
•USB Power Delivery specifications (rev 3.0)
•USB type-C™ (rev 1.4)
•TID: 2070

简介

STUSB4761属于集成电路（IC）的电源管理-专用。由制造生产的STUSB4761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。