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LX1744CLQ

  • In Stock: 9572
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  • Available: 9572
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  • Description
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Description

The LX1744 is a compact high efficiency step-up boost regulator for driving white or color LEDs in LCD lighting applications while supplying the necessary LCD bias voltage with an additional integrated boost converter.Designed for maximum efficiency and featuring a psuedo-hysteretic PFM topology (that decreases output voltage ripple), the LX1744 minimizes system cost and condenses layout area making it ideal for PDA, smart-phone, and digital camera applications.KEY
FEATURES◾ > 90% Maximum Efficiency◾ Low Quiescent Supply Current◾ Externally Programmable Peak Inductor Current Limit for Maximum Efficiency◾ Logic Controlled Shutdown◾ < 1µA Shutdown Current◾ Dynamic Output LED Current and LCD Bias Voltage Adjustment via Analog Reference or Direct PWM Input◾ 14-Pin TSSOP or 16-Pin MLPQ PackageAPPLICATIONS◾ Pagers◾ Smart Phones◾ PDAs◾ Handheld Computers◾ General LCD Bias Applications◾ LED Driver
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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