RT7802

MCU-Integrated USB Type-C Port Controller

The RT7802 is a USB Power Delivery (USB PD) controller with highly integrated functions for desktop PC, monitor, or any other devices with USB Type-C (USB-C) receptacle. It is designed to embed ARM Cortex^TM-M0 MCU so as to facilitate various functions of communication protocol, protections and customized requirements.

The RT7802 provide a general USB Type−C port to pass USB2.0 data signal and SBU signal.

Applications

Desktop PC, LCD Monitor, TV, Docking Station

Key Spec.
	RT7802
Status	Active
PD Version	PD3.0
MCU Integrated	Yes
External Power Path Control	GPIO
Internal Power Path	VCONN 5V 300mA
Iq (Typ) (μA)	500
Realtime VBUS Monitoring	Yes
Dead Battery Support	No
Max Output Voltage (V)	22
Syn. Rectifier	No
CC Pins	2
VBUS Discharge	By BLD
Package Type	WQFN4x4-32

Features

ntegration MCU
Mode Configuration
CC Logic
► Attach/Detach of USB Port Detection
► Debug Accessory Mode Detection
PD Function
VCONN Support
VBUS/VCONN Monitor
USB 2.0/UART MUX
AUX MUX
VBUS Controller
► Two Power Path Enable Control
► 5V and High Voltage On/Off Timing Control
I²C (Slave)
GPIO
► 5 port GPIO (I²C Control)
High Voltage Tolerant
► CC Pin and SBU Pin 20V Tolerant

Datasheet
Title	Last Update	Download
MCU-Integrated USB Type-C Port Controller	2021/04/09

Technical Documents
Title	Item Type	Last Update	Download
Richtek Featured Product Tree [Aug., 2023]	Selection Guide	2023/08/07

Please confirm with our distributor or sales representative for actual stock status.