Specification	FUSB303BTMX

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

FUSB303BTMX Series

Autonomous USB Type-C Port Controller with I<sup>2</sup>C 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

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.77
		10	$ 0.68
		25	$ 0.64
		100	$ 0.48
		250	$ 0.41
		500	$ 0.39
		1000	$ 0.30
		2500	$ 0.28
	Digi-Reel®	1	$ 0.77
		10	$ 0.68
		25	$ 0.64
		100	$ 0.48
		250	$ 0.41
		500	$ 0.39
		1000	$ 0.30
		2500	$ 0.28
	Tape & Reel (TR)	5000	$ 0.27
		10000	$ 0.26
		25000	$ 0.26
Newark	Each (Supplied on Cut Tape)	1	$ 0.63
		10	$ 0.62
		25	$ 0.56
		50	$ 0.49
		100	$ 0.43
		250	$ 0.41
		500	$ 0.39
ON Semiconductor	N/A	1	$ 0.23

Description

General part information

FUSB303BTMX Series

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.