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STUSB4710AQ1TR

Name: STUSB4710AQ1TR
Rating: 4.7 (12 reviews)

IC USB CONTROLLER I2C 16QFN

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Mfr。パート #STUSB4710AQ1TR
パッケージ 16-UFQFN Exposed Pad
データシート STUSB4710AQ1TR DataSheet
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仕様

Supplier	STMicroelectronics
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Protocol	USB
Function	Controller
Interface	I²C
Standards	USB 2.0
Voltage-Supply	4.1V ~ 22V
OperatingTemperature	-40°C ~ 105°C
Package/Case	16-UFQFN Exposed Pad

概要

Description

STUSB4710AQ1TR is STMicroelectronics’ USB Type-C port controller with an integrated USB Power Delivery (PD) policy engine. It handles CC pin management, role detection (source/sink/DRP), and PD message negotiation to enable USB‑C power delivery in chargers, adapters, docks, and similar devices. Key features typically include VBUS up to 20V, PD contract-based current capability, protections (OVP/OCP/SCP), VBUS discharge, and dead‑battery support. It interfaces with a host MCU via I2C (SDA/SCL) to configure PD policy and monitor status. The “AQ1TR” suffix indicates an automotive/qualified variant in tape‑and‑reel packaging suitable for higher‑volume production. Use alongside a PD controller/microcontroller and reference designs from ST for implementation details. For exact electrical specs and programming, consult the STUSB4710 datasheet and application notes.

Features

STUSB4710AQ1TR features (concise):
- Automotive-grade USB Type-C Port Controller with integrated USB Power Delivery (PD) engine (PD 2.0/3.0).
- Dual-role port (DRP) with fast/standard role swap for source or sink operation.
- Type-C CC logic: detects CC1/CC2 orientation, VCONN control.
- Dead-battery support for PD contracts (negotiation can start with low/empty loads).
- PD policy/config via I2C (SDA/SCL) with status reporting.
- VBUS control for external FETs and programmable PD contracts (up to 20V).
- Protection suite: overcurrent/short-circuit, overvoltage, thermal protection and fail-safe behavior.
- Low quiescent current and fast wake/entry into active PD state.
- Suitable for automotive applications: AEC-Q100 qualified, wide temperature range.
- Robust ESD/EMI performance and reliability suitable for harsh environments.
Note: For exact voltage/current ranges, supported PD profiles, and packaging specifics, please consult the latest ST datasheet.

Package

STUSB4710AQ1TR comes in a 20‑pin QFN package (4×4 mm). The TR suffix indicates tape‑and‑reel packaging.

Pinout

28-pin package (QFN). Function: One-port USB Type-C Port Controller with Power Delivery negotiation and dead‑battery support. It handles CC logic (cable detect, Rd/Rp, orientation), VBUS monitoring/discharge, VCONN control, and PD message exchange with a host MCU (via I2C).

Manufacturer

- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational semiconductor company that designs and manufactures a wide range of ICs and discrete devices (analog, power management, microcontrollers, sensors, MEMS), headquartered in Geneva, Switzerland.

Application

STUSB4710AQ1TR is a USB Type-C Port Controller with PD negotiation. Typical applications:
- USB-C chargers/adapters (PD sources) with VBUS control
- Power banks and battery packs requiring PD
- USB-C docking stations and hubs
- Laptops, tablets, and other portable devices using PD
- Monitors and displays with USB-C PD
- Automotive and industrial USB-C charging solutions
- Embedded systems needing Type-C port management

Equivalent

Equivalent products are other USB Type‑C PD controllers from major vendors, e.g.:
- STMicroelectronics: STUSB4500, STUSB4510
- Texas Instruments: FUSB302 (PD 2.0)
- NXP: PTN5110, PTN5111
Note: PD version support (2.0/3.0), voltage ranges, packages, and automotive ratings vary—verify exact compatibility for your design.