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LTC3701 2-Phase, Low Input Voltage, Dual Step-Down DC/DC Controller
FEATURES
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DESCRIPTIO
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Out-of-Phase Controllers Reduce Required Input Capacitance True PLL for Frequency Locking or Frequency Adjustment Operating Frequency Range: 300kHz to 750kHz Wide VIN Range: 2.5V to 10V Constant Frequency Current Mode Architecture Low Dropout: 100% Duty Cycle Power Good Output Voltage Monitor Internal Soft-Start Circuitry Selectable Burst Mode®/Pulse Skipping Operation at Light Loads Output Overvoltage Protection Low Quiescent Current: 460µA 0.8V ± 2% Voltage Reference Small 16-Lead Narrow SSOP Package
The LTC®3701 is a 2-phase dual constant frequency current mode step-down DC/DC controller providing excellent load and line regulation.