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Buck Regulators(172)

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  1. Active

    AST1S31HF

    Out of Stock

    Up to 4 V, 3 A step-down 2.3 MHz switching regulator for automotive applications

    • Ecopack1
    • VFDFPN 8 3x3x1.0
    • 2.8
    • 4.0
    $2.54|500u
  2. Active

    ST1S06PUR

    In Stock

    Synchronous rectification with inhibit, 1.5 A, 1.5 MHz fixed or adjustable, step-down switching regu

    • 125.0
    • Ecopack2
    • -30.0
    • DFN6 3x3
    $0.82|500u
  3. Active

    L5973AD

    In Stock

    2 A switch step down switching regulator

    • 150.0
    • Ecopack2
    • -40.0
    • PowerSO-8
    $1.74|170u
  4. Active

    ST1S15J18R

    In Stock

    500 mA, 6 MHz synchronous step-down converter

    • Ecopack2
    • CSP P 0.4 mm
    • 2.3
    • 5.5
    $1.78|500u
  5. NRND

    L4964

    In Stock

    High current switching regulator

    • Ecopack1
    • MW 15L
    • 9.0
    • 46.0
    $7.51|500u
  6. Active

    L6926Q1TR

    In Stock

    High efficiency monolithic synchronous step-down regulator

    • Ecopack2
    • QFN-8L P 0.5 mm
    • 2.0
    • 5.5
    $1.12|500u
  7. Active

    L6928Q1TR

    In Stock

    High efficiency monolithic synchronous step-down regulator

    • Ecopack2
    • QFN-8L P 0.5 mm
    • 2.0
    • 5.5
    $1.32|500u
  8. Active

    ST1S09PUR

    In Stock

    2 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification

    • 125.0
    • Ecopack2
    • -30.0
    • DFN6 3x3
    $1.57|75u
  9. Active

    L7987TR

    In Stock

    61 V 3 A asynchronous step-down switching regulator with adjustable current limitation

    • Ecopack2
    • HTSSOP16
    • 4.5
    • 61.0
    $2.33|330u
  10. NRND

    ST1S10PUR

    In Stock

    3 A, 900 kHz, monolithic synchronous step-down regulator IC

    • 125.0
    • Ecopack2
    • -25.0
    • DFN8 4x4
    $1.18|500u