FUSB303BTMX Series

Autonomous USB Type-C Port Controller with I2C and GPIO Control

Catalog

Autonomous USB Type-C Port Controller with I2C and GPIO Control

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Interface	Protocol	Function	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Current - Supply	Standards
ON Semiconductor FUSB303TMX	5.5 V	2.85 V	1.6	12-X2QFN	1.6	I2C	USB	Controller	85 °C	-40 °C	12-XFQFN
ON Semiconductor FUSB303BTMX	5.5 V	2.85 V	1.6	12-X2QFN	1.6	GPIO I2C USB	USB	Controller	85 °C	-40 °C	12-XFQFN	356 µA	USB 2.0 USB 3.1

Catalog

Autonomous USB Type-C Port Controller with I2C and GPIO Control

Key Features

• Fully Autonomous USB−C™ Port Controller

• Supports Latest Type−C™ Specification Release 1.3

• Source, Sink, and DRP Port role Configuration with Optional Accessory Support

• Try.SRC and Try.SNK modes for Preferring Source Role or Sink Role Respectively

• Typical Low Power Operation: ICC < 10µA

• Dead Battery Support (Sink Port role when No Power Applied)

• Max 28 V DC Tolerance on ID, VBUS_DET, CC1 and CC2

• GPIO and I2C Configuration

• 4 kV HBM ESD Protection for Connector Pins

Description

The FUSB303B device is a fully autonomous USB Type−C™ controller optimized for 15 W or less applications. The FUSB303B offers CC logic detection for Source Port role, Sink Port role, DRP, and accessory detection support, as well as Dead Battery support as defined in USB−C specifications. The FUSB303B features configurable address I2C access to support multiple ports per system or it can operate autonomously configured by just pins. The FUSB303B features ultra−low power during operation, and an ultra−thin, 12−Lead QFN package.