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FUSB303B

ON Semiconductor
Part Number FUSB303B
Manufacturer ON Semiconductor
Description Autonomous USB Type-C Controller
Published Aug 12, 2021
Detailed Description FUSB303B Autonomous USB Type-CE Port Controller with I2C and GPIO Control FUSB303B  Description The FUSB303B device is ...
Datasheet PDF File FUSB303B PDF File

FUSB303B
FUSB303B

Overview
FUSB303B Autonomous USB Type-CE Port Controller with I2C and GPIO Control FUSB303B  Description The FUSB303B device is a fully autonomous USB Type−Ct 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.
Features • Fully Autonomous USB−Ct Port Controller • Supports Latest Type−Ct 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 • VDD Operating Range, 2.
85−5.
5 V • Typical Low Power Operation: ICC < 10 mA • GPIO and I2C Configuration • Max 28 V DC Tolerance on ID, VBUS_DET, CC1 and CC2 • Dead Battery Support (Sink Port role when No Power Applied) • 4 kV HBM ESD Protection for Connector Pins • Small Packaging, 12 Lead QFN (1.
6 mm × 1.
6 mm × 0.
375 mm) Applications • Smartphones • Tablets • Laptops • Accessoires • Industrial • Power Banks www.
onsemi.
com QFN12 CASE 722AG MARKING DIAGRAM UNKK _XYZ 1 UN = FUSB303B Device Code KK = Lot Trace Code _ = Pin #1 Identifier XY = Two Digit Date Code Z = Assembly Plant Code ORDERING INFORMATION See detailed ordering and shipping information on page 17 of this data sheet.
© Semiconductor Components Industries, LLC, 2020 1 April, 2020 − Rev.
1 Publication Order Number: FUSB303B/D USB Type−C Connector 1.
8V VDDIO ID Processor (I2C master section) INT_N SDA SCL FUSB303B (debug boot signals) SYSTEM TEST BOOT PMID SW FAN 54511 3.
2A Charger BAT VBUS SYS VBUS 4.
7μF PORT/ DEBUG_N VDD ID VBUS_DET FUSB303B INT_N / OUT3 SDA / OUT1 SCL / OUT2 IO Buffers &...


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