Display and Lighting-
Lighting Management Units

Given the complexity and diversity of feature sets found in today’s cell phone product lines, designers can gain tremendous advantage in terms of design time and cost by using Skyworks’s lighting management unit (LMU) solutions. These devices drive multiple LEDs as well as integrate multiple low-dropout (LDOs) linear regulators. Optimized for single-cell Lithium-ion/polymer powered systems, the unique capabilities of these devices make them ideal for I²C-based high performance smart phones and other mobile devices. LMUs also add an automatic fade-in/fade-out backlight control that simplifies design and reduces processor overhead.

For world-class customer service and assistance finding the Skyworks product to fit your specific design needs, please submit your request, or contact us by phone.
  • USA: 781-376-3000
  • Asia: 886-2-2735-0399
  • Europe: 33 (0)1 43548540

Parametric Search
Click on a value of an attribute to apply filter. Click on the selected value again to deselect. Click on "Reset all filters" to reset.

Products are sorted by Part Number alphabetically, with the new products on top. To sort products by a particular attribute, click on the attribute's column header.

  • NewPart NumberCartPDFBacklight LEDsBacklight ChannelsBacklight IOUT (max) per Channel (mA)Flash LED Channel(s)Flash IOUT (max) per Channel (mA)Movie Mode IOUT (max) per Channel (mA)LDO Output(s)LDO VOUT (max)LDO VOUT (min)LDO AccuracyLDO Dropout (typ) (mV)LDO Load Current (mA)LED
    Channels
    Min. VIN

    (V)
    Max. VIN

    (V)
    InterfacePackagePackage
    (mm)
    Pb-FreeGreen
    AAT2893

    10N/AN/A028.6N/A43.31.2±2.0 %N/A300 2.75.5N/AWLCSP-2020-ball CSP, 2.0 x 2.5
    AAT2870

    8827.90N/AN/A43.31.2±2.0 %N/A300 2.75.5I²CWLCSP-3030-ball CSP, 3.1 x 2.6
    AAT2869

    4431N/AN/AN/A231.2±3.0%N/A150 2.75.5AS2Cwire™TQFN3x2.2-18TQFN 18L, 3.0 x 2.2 x 0.75
    AAT2868

    4431N/AN/AN/A231.2±3.0%N/A150 2.75.5AS2Cwire™, PWMTQFN3x2.2-18TQFN 18L, 3.0 x 2.2 x 0.75
    AAT2866

    773123006033.31.2N/A150300 2.75.5I²CTQFN34-24TQFN34 24L, 3 x 4 x 0.75
    AAT2863

    66300N/AN/A43.31.2±1.5%60300 2.75.5I²CTQFN34-24TQFN34 24L, 3 x 4 x 0.75
    AAT2862

    88300N/AN/A43.31.2±1.5%75200 2.75.5I²CTQFN34-24TQFN34 24L, 3 x 4 x 0.75
    AAT2861

    6631230012033.31.2±1.5%75300 2.75.5AS2Cwire™TQFN34-24TQFN34 24L, 3 x 4 x 0.75
    AAT2856

    66300N/AN/A2VBAT1.2±2.5%20020042.75.5AS2Cwire™TQFN44-28TQFN44 28L, 4 x 4 x 0.75
    AAT2848

    44302300100N/AN/AN/AN/AN/AN/A 2.75.5S2Cwire™TQFN33-20TQFN33 20L, 3 x 3 x 0.75
    AAT2847

    44200N/AN/A22.81.2±2.5%150200 2.75.5AS2Cwire™TQFN34-20TQFN 20L, 3 x 4 x 0.75
    AAT2846

    66302300N/A2VBAT1.2±2.5%150200 2.75.5AS2Cwire™TQFN44-28TQFN44 28L, 4 x 4 x 0.75
    AAT2845A

    44200N/AN/A21.231.17±2.5%150200 2.75.5S2Cwire™TQFN34-20TQFN 20L, 3 x 4 x 0.75
    AAT2842

    44304150482VIN1.2±2.5%150200 2.75.5S2Cwire™TQFN44-28TQFN44 28L, 4 x 4 x 0.75
    AAT2803

    66301300120N/AN/AN/AN/AN/AN/A 2.75.5AS2Cwire™QFN44-24QFN 24L, 4 x 4 x 0.90