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

簡介

STUSB4761屬于集成電路（IC）的電源管理-專用。由制造生產(chǎn)的STUSB4761電源管理 - 專用專用型電源管理集成電路 (PMIC) 用于電源的控制或操作，適合特定或小范圍的目標(biāo)應(yīng)用，例如汽車氣囊管理、電容器組平衡、AC 公共電力監(jiān)控、存儲(chǔ)器總線端接、接地故障檢測、能量收集、小型引擎管理、處理器或芯片集專用電壓調(diào)節(jié)、負(fù)載突降保護(hù)、觸覺驅(qū)動(dòng)器、熱電制冷器控制等。