Datasheet Summary
Dual 2-Phase, No RSENSETM, Synchronous Controller with Output Tracking
Features
- No Current Sense Resistors Required
- Out-of-Phase Controllers Reduce Required
Input Capacitance
- Tracking Function
- Wide VIN Range: 2.75V to 9.8V
- Constant Frequency Current Mode Operation
- 0.6V ±1.5% Voltage Reference
- Low Dropout Operation: 100% Duty Cycle
- True PLL for Frequency Locking or Adjustment
- Selectable Burst Mode®/Forced Continuous Operation
- Auxiliary Winding Regulation
- Internal Soft-Start Circuitry
- Power Good Output Voltage Monitor
- Output Overvoltage Protection
- Micropower Shutdown: IQ = 9µA
- Tiny Low Profile (4mm × 4mm) QFN and Narrow
SSOP Packages
U APPLICATIO S
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