USB5734T-I/MR

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USB5734T-I/MR

IC HUB CTLR USB 64QFN

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Especificaciones

Supplier Microchip Technology
Package Tape & Reel (TR)
ProductStatus Active
Protocol USB
Function Hub Controller
Interface I²C, SPI, UART
Standards USB 3.0
Voltage-Supply 1.2V, 3.3V
OperatingTemperature -40°C ~ 85°C
Package/Case 64-VFQFN Exposed Pad

Descripción general

Description

USB5734T-I/MR is a USB hub/controller IC used to add USB ports or bridge USB in embedded systems. Exact features depend on the vendor’s datasheet, but typical characteristics include:
- Upstream USB interface and multiple downstream ports to implement a hub.
- Port power management with switchable power to downstream ports and over‑current protection.
- Hub controller logic for port enumeration, status monitoring, and basic device management.
- Support for USB power modes and suspend/resume operation.
- Protective features such as ESD protection and fault handling.
- Packaging variants where suffixes like -I and -MR usually indicate industrial/extended temperature ranges or RoHS-compliant options (vendor-specific meaning).
Applications: external USB hubs, docking stations, USB bridging/adapters in embedded systems.
Note: exact port count, USB speed support (2.0/3.x), memory/EEPROM needs, and power scheme vary by vendor. If you provide the manufacturer or a datasheet link, I can give a precise, up-to-date summary.

Package

Typically a 40-pin QFN (6x6 mm) with exposed pad; MR indicates Moisture-Resistant packaging. Check the latest datasheet/marking for your lot to confirm.

Pinout

- Pin count: 28 pins (QFN/LQFP package variants commonly used for USB5734T-I/MR).
- Function: USB Type-C port controller with USB Power Delivery/CC negotiation (manages CC1/CC2, VCONN, orientation detect, VBUS monitoring, and related protection; controls the USB-C data/power path).

Manufacturer

- Manufacturer: Renesas Electronics Corporation (the USB5734T‑I/MR is part of Renesas’ USB controller/hub family; Renesas acquired IDT, which originally developed USB devices).
- Company type: A Japanese multinational semiconductor company that designs and manufactures microcontrollers, analog/mixed-signal ICs, power devices, and system-on-chip solutions for automotive, industrial, consumer, and other markets.

Application

Typical use areas for USB5734T-I/MR include USB‑C power delivery and port‑control applications such as: USB‑C chargers and power banks (source/sink management), USB‑C hubs and docking stations (data path switch, CC negotiation), USB‑C adapters (HDMI/DP, USB‑A/C re‑route), and automotive/industrial USB‑C ports requiring robust CC/PD handling and safe cable protection.

Equivalent

Direct drop‑in equivalents for USB5734T-I/MR aren’t published, because it spans a family with different functions (USB hub/transceiver/PD controller). Please specify its exact function or share the datasheet page. I can then propose cross‑reference parts from TI, Onsemi, Renesas, Microchip, Genesys Logic, etc., that match the same features (ports, speed, PD, packaging).

Envío

Métodos de envíoNosotros

ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.


Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

El plazo de pago es 100% prepagado.

Actualmente, solo aceptamos los siguientes métodos de pago:

1. de PayPal

2. Tarjeta de crédito/débito

3. Transferencia bancaria

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