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Microchip USB5744T-I/2G
USB Hub Controller USB 2.0, USB 3.2 USB Interface 56-VQFN (7x7)
Brands: Microchip Technology, Inc
Mfr.Part #: USB5744T-I/2G
Datasheet: USB5744T-I/2G Datasheet (PDF)
Package/Case: VQFN-56
Product Type: Interface ICs
USB5744T-I/2G General Description
Microchip’s USB5744 SmartHub™ IC is a 4 port, SuperSpeed (SS)/Hi-Speed (HS), low power, low pin count configurable and fully compliant with the USB 3.1 Gen 1 specification. The USB5744 also supports Full Speed (FS) and Low Speed (LS) USB signaling, offering complete coverage of all defined USB operating speeds. The new SuperSpeed hubs operate in parallel with the USB 2.0 controller, so 5 Gbps SuperSpeed data transfers are not affected by slower USB 2.0 traffic.
The USB5744 is in a 0.4mm pitch, 56 pin QFN. It's the smallest 4 port USB 3.1 Gen 1 hub in the industry. Functionality was reduced to optimize pin count and provide a cost effective solution.
SmartHub ICs are defined as a USB hub that integrates system levels functions typically associated with a separate MCU or processor. Microchip’s USB5744 Smart Hub support custom configurations of external ports and GPIO pins. MPLAB Connect Configurator, Microchip’s proprietary software utility, can be used to program On-chip One Time Programmable (OTP) ROM which stores required register settings to ensure the desired start up configuration at power on. All port control signal pins and GPIOs are under firmware control, allowing for maximum operational flexibility. However, for even more simplicity, the USB5744 can be configured through a series of external low-cost resistor bootstraps. No OTP programming required.
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Features
- Four downstream USB3.1 Gen1/2.0 ports
- 56pin (7 x 7 mm) 0.4mm ptich, SQFN lead-free, RoHS compliant package
- Simultaneous data transfer for 2500 mA of High Speed charging
- Enables charging from a mobile platform that is powered-off
- Integrated Hub Feature Controller (HFC) enabling port and GPIO configuration through OTP
- Port Config Straps: Predefined configuration of port settings – Battery Charging, Non-Removable, Disable
- MPLAB Connect Configurator™: Tool enabling enhanced OEM configuration options through either One-Time Programmable (OTP) (8Kbit) or external SPI ROM
- Manufacturing line programming tool and field update capabilities
- USB Link Power Management (LPM) support
- IETF RFC 4122 compliant 128-bit UUID
- Compatible with Microsoft® Windows® 8/8.1 and other major OS’s
- Industrial grade temperature support (-40°C to +85°C)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | USB Interface IC |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | SQFN-56 | Series: | USB5744 |
| Product: | USB Controllers | Type: | Hub Controller |
| Standard: | USB 3.0 | Speed: | Super Speed |
| Data Rate: | 5 Gb/s, 480 Mb/s, 12 Mb/s, 1.5 Mb/s | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C | Packaging: | Reel |
| Brand: | Microchip Technology | Interface Type: | GPIO, I2C, SPI, USB |
| Number of Ports: | 4 Port | Development Kit: | EVB-USB5744 |
| Operating Supply Voltage: | 1.2 V, 3.3 V | Product Type: | USB Interface IC |
| Factory Pack Quantity: | 3000 | Subcategory: | Interface ICs |
| Unit Weight: | 0.007972 oz | Tags | USB5744T-I/2, USB5744T-I, USB5744T, USB5744, USB574, USB57, USB5, USB |
| Supply Voltage - Min: | 1.08 V | Supply Voltage - Max: | 3.6 V |
| Operating Supply Current: | 688 mA |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The USB5744T-I/2G chip is a USB hub controller that supports USB 3.0 and USB 2.0 connections. It offers four downstream ports for connecting various USB devices to a host system. The chip is designed to provide high-speed data transfer, robust performance, and power management features. It is commonly used in applications such as PCs, laptops, docking stations, and industrial devices.
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Equivalent
There are no direct equivalent products to the USB5744T-I/2G chip. However, alternative options could include the USB5744-I/2G chip or other similar USB hub controller chips with similar specifications and features. -
Features
The features of USB5744T-I/2G include four downstream USB 3.2 Gen 1 hub ports, a built-in Power Delivery controller, ultra-low power consumption, industrial-grade temperature range, and multiple protection mechanisms. -
Pinout
The pin count of the USB5744T-I/2G is 32. It is a USB hub controller with integrated USB Type-C PD controller, providing connectivity and power delivery solutions for USB applications. -
Manufacturer
The manufacturer of the USB5744T-I/2G is Microchip Technology Inc. It is a leading American manufacturer of microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip Technology specializes in producing a wide range of semiconductors and integrated circuits used in various industries such as automotive, medical, consumer electronics, and more. -
Application Field
The USB5744T-I/2G is commonly used in various applications such as docking stations, docking hubs, and port replicators. It provides fast data transfer rates and supports multiple USB ports, making it suitable for connecting multiple devices to a single host device. It is also commonly used in industrial and automotive applications due to its robust design and reliability. -
Package
The USB5744T-I/2G chip is available in a QFN (Quad Flat No-leads) package type. The form and size of the chip correspond to its package, where QFN typically comes in smaller sizes with a low profile.
Datasheet PDF
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