2x LP8543SQX L8543SQ LP8543 SMBus/I2C Controlled WLED Driver Chip 24 PIN

£3.49

Condition: New

Quantity: 2 Pieces

LP8543

Only 4 item(s) left in stock.
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  •   Size Guide

    Size Guide

    Size Chest Waist Hips
    XS 34 28 34
    S 36 30 36
    M 38 32 38
    L 40 34 40
    XL 42 36 42
    2XL 44 38 44

    All measurements are in INCHES

    and may vary a half inch in either direction.

    Size Chest Waist Hips
    2XS 32 26 32
    XS 34 28 34
    S 36 30 36
    M 38 32 38
    L 40 34 40
    XL 42 36 42

    All measurements are in INCHES

    and may vary a half inch in either direction.

    Size Chest Waist Hips
    XS 34 28 34
    S 36 30 36
    M 38 32 38
    L 40 34 40
    XL 42 36 42
    2XL 44 38 44

    All measurements are in INCHES

    and may vary a half inch in either direction.

  •  Delivery & Return

    Delivery

    We ship worldwide (except batteries). Order will be shipped by shipping method chosen at the checkout. Always free shipping for multiple item orders over ÂŁ200. During holidays and summer periods the delivery time may be longer than normal.

    Return

    Chipbay will accept exchanges and returns of purchased goods within 30 days of the date of purchase (14 days during the sales period). Your return will usually be processed within 1-3 days. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.

    Help

    Give us a shout if you have any other questions and/or concerns.
    Email: [email protected]
    Phone: +44 1733806223
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LP8543 SMBus/I2C Controlled WLED Driver for Medium-Sized LCD Backlight

    The LP8543 is a white LED driver with integrated boost con- verter. It has 7 adjustable current sinks which can be con- trolled by SMBus or I 2 C-compatible serial interface, PWM input and Ambient Light Sensor (ALS). The boost converter has adaptive output voltage control based on the LED driver voltages. This feature minimizes the power consumption by adjusting the voltage to lowest suffi- cient level in all conditions. Phase Shift PWM dimming offers further power saving especially when there is poor matching in the forward voltages of the LED strings. Boost voltage can also be controlled through the SMBus/I 2 C.

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