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

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Overview

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.

  • USB−C™ Port Controller
  • Smartphones
  • Tablets
  • Laptops
  • Accessories
  • Industrial
  • Power Banks
  • 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

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Power Delivery Communication Support

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Reference Price

FUSB303BTMX

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Active

CAD Model

Pb

A

H

P

X2QFN-12

1

260

REEL

5000

Y

DRP

No

State machine based

$0.2346

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FUSB303TMX

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Active, Not Rec

CAD Model

Pb

A

H

P

X2QFN-12

1

260

REEL

5000

Y

DFP (Source)

No

~NA~

$0.2004

More Details

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