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Microchip Technology USB5744T/2G

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Microchip Technology
56-VFQFN Exposed Pad
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    USB5744T/2G this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including USB5744T/2G price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for USB5744T/2G to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    USB5744T/2G Typical application Circuitry

    USB5744T 2G

    USB5744T/2G is a USB hub controller, designed to enhance USB functionality by allowing multiple devices to be connected to a single host system via its downstream ports. These chips are often vital in scenarios where numerous USB devices must be managed and interfaced seamlessly.

    Application Scenarios for USB5744T/2G:

    The USB5744T/2G is versatile and can be used in various applications, including:

    - Laptop or PC docking stations

    - Multi-port USB chargers

    - Industrial control hubs

    - Embedded systems with multiple USB peripherals

    Given its multifaceted use cases, let's focus on one particular scenario: utilizing the USB5744T/2G in a laptop docking station.

    Parameter Features of USB5744T/2G:

    1. Multi-downstream port support.

    2. Integrated Bill of Material (BOM) components.

    3. High-speed interfacing with backward compatibility for older USB standards.

    4. Configurable power management settings.

    5. Enhanced protection features against common USB-related faults.

    Circuit Connection in a Laptop Docking Station:

    1. Power and Ground Pins:

    Connect the VBUS (Voltage Bus) pins to the power source, typically at 5V for USB operations. Ensure that GND (Ground) pins are securely linked to the system's common ground to maintain stability.

    2. Upstream Port:

    The USB5744T/2G will have an upstream-facing port, often denoted as 'USP'. This port needs to be connected to the primary system, like the laptop using a USB 3.0 connector.

    3. Downstream Ports:

    The hub controller will feature multiple downstream ports, represented as 'DSP'. Each of these ports can be linked to the various USB peripherals or connectors on the docking station.

    4. Oscillator Input:

    To ensure proper clocking, connect an external oscillator or crystal between the XTALIN and XTALOUT pins. This provides the necessary clock signal to the hub controller.

    5. Configuration and Settings:

    USB5744T/2G may come with configuration pins to set its operational parameters. By connecting specific configuration pins to high (VBUS) or low (GND), you can define the hub's behavior.

    Design Considerations:

    - Cable Quality and Length:

    Ensure to use high-quality USB cables. Given the data speeds involved, poor quality or excessively long cables can hamper performance.

    - Heat Management:

    USB5744T/2G can get warm during operation, especially with multiple devices connected. Consider using heat sinks or ensuring adequate ventilation in the design.

    - Protection Mechanisms:

    Equip your design with Electrostatic Discharge (ESD) protection. Given the multiple connection points, the docking station is prone to static discharges, which can damage the electronics.

    - Power Distribution:

    As different USB devices can have varying power requirements, ensure that the power distribution is uniform and that the USB5744T/2G can handle the combined load of all devices.

    In summation, USB5744T/2G offers a comprehensive solution for managing multiple USB connections. With the right design considerations, this chip can provide seamless interfacing for a plethora of USB devices in diverse application scenarios.

    USB5744T/2G informationUSB5744T/2G information

    USB5744T/2G FAQ

    1. How to order USB5744T/2G on

    Currently, only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does guarantee that USB5744T/2G is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the USB5744T/2G. All suppliers must pass our qualification reviews before they can publish their products including USB5744T/2G on; we pay more attention to the channels and quality of USB5744T/2G products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the USB5744T/2G price and inventory displayed accurate?

    The price and inventory of USB5744T/2G fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of USB5744T/2G?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the USB5744T/2G we delivered, we will accept the replacement or return of the USB5744T/2G only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of USB5744T/2G.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as USB5744T/2G pin diagram, USB5744T/2G datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

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