ACT4060A

    24 V, 2.0 A Step-Down DC/DC Converter

    关键性能

    • 2 A output current
    • Up to 96% efficiency
    • 4.5 to 24 V input range
    • 10 µA shutdown supply current
    • 400 kHz switching frequency
    • Adjustable output voltage
    • Cycle-by-cycle current limit protection
    • Thermal shutdown protection
    • Frequency foldback at short circuit
    • Stability with wide range of capacitors

    Qorvo's ACT4060A is a current-mode step-down DC/DC converter that provides up to 2 A of output current at 400 kHz switching frequency. The device utilizes Qorvo's proprietary high voltage process for operation with input voltages up to 24 V.

    The product provides fast transient response and eases loop stabilization while providing excellent line and load regulation. This device features a very low ON-resistance power MOSFET which provides peak operating efficiency up to 96%. In shutdown mode, ACT4060A consumes only 10 uA of supply current. This device also integrates protection features including cycle-by-cycle current limit, thermal shutdown and frequency foldback at short circuit.

    ACT4060A is available in a SOP-8 package and requires very few external devices for operation.

    特别应用

      • TFT LCD Monitors
      • Portable DVD Players
      • Car-Powered or Battery-Powered Equipment
      • Set-Top Boxes
      • Telecom Power Supplies
      • DSL and Cable Modems and Routers
      • Termination Supplies
    拓扑 Step-Down
    输入电压(V) 4.5 to 24
    最大输出电流(A) 2.0
    频率(kHz) 400
    USB PD 3.0 PPS 认证 No
    可编程限流 No
    辅助供电轨 No
    AEC-Q100 No
    封装类型 SOP-8
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99

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