DC/DC Converters (Switching Regulators)-
Step-Down Converters

Step-down converter solutions are available for a wide range of output power, optimizing both size and performance for specific power levels. The switch-mode products utilize high switching frequencies to minimize output inductor and capacitor size. These devices are available in fixed and adjustable outputs and are designed to be stable with both ceramic and titanium output capacitors. Other standard features include over-current, over-temperature, on/off enable, and power good indicator circuits.

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

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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 NumberCartPDFMin. VIN

    (V)
    Max. VIN

    (V)
    Min. VOUT
    (V)
    Max. VOUT
    (V)
    IOUT

    (mA)
    fOSC

    (kHz)
    Typ. IQ

    (μA)
    Package
    (mm)
    Pb-FreeGreen
    SKY87203

    2.76.00.63.33500120040QFN 12L, 2.0 x 2.0 x 0.85
    SKY87609

    4.5280.90.8*VIN60004501600TSOPJW-12L, 2.85 x 3.0 x 1.0
    SKY87608

    4.5280.90.8*VIN30004501600SOP-8L,5.0x6.0x1.55
    SKY87222

    2.85.00.61.8(Vout1), 3.3(Vout2)500/1500120080QFN-17L, 2.0 x 2.5 x 0.55
    SKY87202

    2.76.00.63.33500120040QFN 12L, 2.0 x 2.0 x 0.85
    AAT3183

    2.75.51.341.5300200035SC70JW 8L, 2.0 x 2.1 x 1.05
    AAT2784

    2.75.50.6VIN1500; 300180045-50TDFN34 16L, 3 x 4 x 0.75
    AAT2783

    2.75.50.6VIN1000; 400; LDO 4001300N/ATDFN34 16L, 3 x 4 x 0.75
    AAT2782

    2.75.50.6VIN1200; 600; 4001300N/ATDFN34 16L, 3 x 4 x 0.75
    AAT2689

    6241.55.52500; LDO 600490600TDFN 16L, 3 x 4 x 0.75
    AAT2688

    6240.85.54500; LDO 600490600TQFN 24L, 4 x 5 x 0.75
    AAT2687

    6241.55.54500; LDO 600490600TQFN 24L, 4 x 5 x 0.75
    AAT2514

    2.75.50.6VIN600/ch1500500TDFN33 10L 3 x 3 x 0.75
    AAT2513

    2.75.50.6VIN600/ch170060QFN33 16L, 3 x 3 0.93
    AAT2510

    2.75.50.6VIN400/ch100025/chTDFN33 12L, 3 x 3 x 0.75
    AAT2503

    2.75.50.6VIN800; LDO 300200085QFN34 20L, 3 x 4 x 0.93
    AAT2500M

    2.75.50.6VIN400; LDO 3001800130TSOPJW 12L, 3 x 2.85 x 1.02
    AAT2120

    2.75.50.6VIN500180045STDFN 8L, 2 x 2 x 0.55
    AAT1189

    6241.55.52500490600TDFN34 16L, 3 x 4 x 0.75
    AAT1185

    6241.55.510004901000TSOPJW 14L, 2.85 x 3 x 1.05
    AAT1184

    6241.55.52500490600TSOPJW 12L, 3 x 2.85 x 1.02
    AAT1162

    413.40.6VIN1500800150TDFN34 16L, 3 x 4 x 0.75
    AAT1161

    413.30.6VIN3000800150TDFN33 14L, 3 x 3 x 0.75
    AAT1160

    413.20.6VIN3000800150TDFN34 16L, 3 x 4 x 0.75
    AAT1153

    2.55.50.6VIN20001200300TDFN 10L, 3 X 3 X 0.75
    AAT1149B

    2.25.51.81.8400220045WLCSP 5L, 1.235 x 0.910 x 0.58
    AAT1149A

    2.25.51.8751.87540022003000WLCSP 5L, 1.235 x 0.910 x 0.58
    AAT1147

    2.75.50.6VIN4001400160
    AAT1145

    2.55.50.6VIN15001500300TDFN 10L, 3 x 3 x 0.75
    AAT1143

    2.75.50.60.6400100025SC70JW 8L, 2.0 x 2.1 x 1.05
    AAT1142

    2.75.50.62800220035TSOPJW 12L, 3.0 x 2.85 x 1.2,
    TDFN33 12L 3 x 3 x 0.75
    AAT1130

    2.75.50.61.8400250060SC70JW 10L, 2.0 x 2.2 x 0.55
    AAT1120

    2.75.50.6VIN500150030STDFN 8L, 2 x 2 x 0.55
    AAT1106

    2.55.50.6VIN6001500270TSOT23 5L, 2.8 x 1.9 x 0.95