ACT4065A

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

    关键性能

    • 2 A output current
    • Up to 95% efficiency
    • 6 to 30 V input range
    • 210 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 (including low ESR ceramic capacitors)

    Qorvo's ACT4065A is a current-mode step-down DC/DC converter that generates up to 2 A output current at 210 kHz switching frequency. ACT4065A is highly efficient with peak efficiency at 95% when in operation. Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short circuit.

    ACT4065A is available in SOP-8 package and requires very few external devices for operation.

    Note: ACT4065A is the drop-in replacement for ACT4065 with feedback resistance value change.

    特别应用

      • TFT LCD Monitors
      • Portable DVDs
      • 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) 6.0 to 30
    最大输出电流(A) 2.0
    频率(kHz) 210
    集成 Qualcomm QC 2.0 的 ActiveCharge™ No
    AEC-Q100 No
    线损补偿 No
    无传感器恒流控制 No
    封装类型 SOP-8
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99

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