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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Driver ICs/
    5. L6743B STMicroelectronics

    L6743B [STMicroelectronics]

    L6743B
    L6743B

    Part No:

    L6743B

    Category:

    Driver ICs

    Manufacturer:

    STMicroelectronics

    Description:

    Surface Mount Tray Discontinued EAR99 Gate Drivers ICs Non-Inverting 2 41V V 8-VFDFN Exposed Pad L6743 Half-Bridge

    RoHS Status:

    Product FAQ

    1. Is L6743B available for RFQ?

    Yes. L6743B by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for L6743B?

    Pricing for L6743B can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of L6743B?

    L6743B is a STMicroelectronics Driver ICs with Packaging: Tray and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Current - Peak Output (Source, Sink): 2A -. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for L6743B?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can L6743B be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to L6743B?

    Yes. If L6743B is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Driver ICs parts or compatible alternatives.

    RFQ

    Part Number:

    L6743B

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Lifecycle Status
    ACTIVE (Last Updated: 7 months ago)
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    8-VFDFN Exposed Pad
    Number of Pins
    8
    Operating Temperature
    0°C~125°C TJ
    Packaging
    Tray
    Part Status
    Discontinued
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    8
    ECCN Code
    EAR99
    Max Power Dissipation
    2.25W
    Voltage - Supply
    5V~12V
    Terminal Position
    DUAL
    Terminal Form
    NO LEAD
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Number of Functions
    1
    Supply Voltage
    12V
    Terminal Pitch
    0.5mm
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    L6743
    Pin Count
    8
    Qualification Status
    Not Qualified
    Output Voltage
    10V
    Max Output Current
    2A
    Nominal Supply Current
    5mA
    Propagation Delay
    75 ns
    Input Type
    Non-Inverting
    Channel Type
    Synchronous
    Number of Drivers
    2
    Turn On Time
    0.075 µs
    Driven Configuration
    Half-Bridge
    Gate Type
    N-Channel MOSFET
    Current - Peak Output (Source, Sink)
    2A -
    High Side Driver
    YES
    Logic Voltage - VIL, VIH
    0.8V 2V
    Turn Off Time
    0.045 µs
    High Side Voltage - Max (Bootstrap)
    41V
    Length
    3mm
    Height Seated (Max)
    1mm
    Width
    3mm
    RoHS Status
    RoHS Compliant

    Products Detail

    L6743B Overview


    For greater flexibility, its 8-VFDFN Exposed Pad package is used.Tray represents the package.Configuration is based on 2 drivers.Surface Mount is the way in which it is mounted.In the absence of a 5V~12V supply voltage, its superiority can be demonstrated.Gate type N-Channel MOSFET is designed for it.This device can operate at temperatures up to 0°C~125°C TJ.Non-Inverting is used as the input type.Its configuration is based on a total of 8 terminations.There are various parts that can be found under its base part number L6743.Devices are mounted by Surface Mount.At the time of design, it is configured with 8 pins.In order to operate, a voltage of 12V has to be applied.Mosfet driver is possible to achieve a maximum output current of 2A.There are several useful electronic components in this subcategory of MOSFET Drivers.The board has 8 component pins.Maximum (Bootstrap) voltage can be up to 41V.Having the maximum power dissipation of 2.25W indicates its maximum capacity to conduct power losses without overheating.10V is the output voltage.

    L6743B Features


    Embedded in the Tray package
    2 drivers
    Employing a gate type of N-Channel MOSFET
    8 pins
    High-side voltage - Max (Bootstrap) of 41V
    Maximum power dissipation of 2.25W


    L6743B Applications


    There are a lot of STMicroelectronics
    L6743B gate drivers applications.


    • Portable computers
    • High-speed communications
    • RGB applications
    • Broadcast equipment
    • Active filtering
    • Head-up and Head mounted displays
    • High current laser/LED systems
    • LCD/LCoS/DLP portable and embedded pico projectors
    • Multicolor LED/laser displays
    • Smart Phones

    Documents

    Datasheets:

    L6743BL6743B-STMicroelectronics-datasheet-8328470.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
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