FUSB3301MPX

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FUSB3301MPX

POWER SUPPLY SUPPORT CIRCUIT, FI

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Specifications

Supplier Rochester Electronics, LLC
Package Bulk
ProductStatus Active

Overview

Description

FUSB3301MPX is an ON Semiconductor USB Type-C Port Controller (TCPC) in the FUSB family. It provides essential Type-C port management to a microcontroller.
Key points:
- CC logic and orientation detection (CC1/CC2) to determine plug direction and current capability.
- Port role control (source/sink) and VBUS enable/disable with protection.
- VCONN control and basic fault protections (short-circuit, over-current, undervoltage) for the USB-C port.
- MCU interface via I2C for configuration and status reporting.
- Typically used to implement USB-C receptacles/ports in devices like phones, tablets, laptops, power adapters, docking stations, and battery packs.
- Note: It may not perform full USB Power Delivery negotiation by itself; for PD you usually pair it with a separate PD controller or controller block.
In short, FUSB3301MPX handles the mechanical/electrical bring-up and policy of a USB-C port, while the MCU (and optionally a PD controller) handles higher-level protocol needs.

Features

Key features of FUSB3301MPX (USB Type-C Port Controller):
- Single-port USB Type-C port controller with CC logic for USB-C connectivity
- Dual-Role Port (DRP) support with automatic role detection/swapping
- Cable orientation detection via CC1/CC2; VCONN support
- Configurable Rp/Rd current advertisement (typical values for 500 mA/1.5 A/3 A equivalents)
- I2C control interface for configuration and status reporting (with interrupt/alert output)
- VBUS sensing and protection: overcurrent/short-circuit protection, fault latching
- VBUS monitoring, voltage/current sensing, and safe-power switching
- Low power standby and fast response for events
- Suitable for compact MPX package (integration-friendly)
Note: Exact electrical specs (voltage range, current limits,-I2C addresses, temp range) are in the datasheet; consult it for precise numbers.

Package

QFN-16 (3x3 mm) surface-mount package.

Pinout

- Pin count: 28 pins (MPX package).
- Function: USB Type-C port controller with Power Delivery negotiation. It handles CC1/CC2, orientation/role detection, VCONN/VBUS control, and provides an interface (I2C) to a host MCU for PD configuration.

Manufacturer

- Manufacturer: ON Semiconductor (ON Semiconductor Corp.)
- What kind of company: An American multinational semiconductor company that designs, manufactures, and markets a broad range of energy-efficient integrated circuits and semiconductor solutions (acquired Fairchild Semiconductor in 2016).

Application

FUSB3301MPX is a USB Type-C port controller for CC line management, VBUS control, and orientation/role detection. Applications include USB‑C chargers and adapters, power banks, USB‑C hubs/docking stations, laptops/tablets with Type‑C ports, embedded/mobile devices, and automotive/industrial equipment needing safe USB‑C connection management.

Equivalent

Equivalent devices are other USB-C port controllers with CC logic (PD support varies by part). Common options include:
- STMicroelectronics STUSB4500 (PD-capable USB-C controller)
- STMicroelectronics STUSB1602 (USB-C CC logic)
- Texas Instruments TUSB320 (CC controller, no PD)
- NXP PTN5110/PTN5111 (USB-C port controllers)
- On Semiconductor FUSB302 (CC controller, PD-less)
Note: exact equivalence depends on PD support, current rating, and packaging.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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