FEATURES

 Silent Switcher®3 Architecture

 Ultralow RMS Noise (10Hz to 100kHz): 4μVRMS

 Ultralow Spot Noise: 4nV/√Hz at 10kHz

 Ultralow EMI Emissions on Any PCB

 Internal Bypass Capacitors Reduce Radiated

EMI

 High Efficiency at High Frequency

 Ultrafast Transient Response with High Gain

Error Amplifier

 Input Voltage Range: 2.7V to 18V

 Output Voltage Range: 0V to (PVIN - 0.5V)

 2A/4A Maximum Continuous Output Current

 Fast Minimum Switch On-Time: 12ns

 Precision Current Reference: 100μA ± 0.8

Over Temperature

 Differential Remote Sense Ensures Accuracy

Over Load

 PolyPhase® Operation: Up to 12 Phases

 Forced Continuous Mode Capability

 Adjustable and Synchronizable: 300kHz to 6MHz

 Programmable Power Good

 Small 20-Lead 4mm x 3mm LQFN Package

APPLICATIONS

 RF Power Supplies: PLLs, VCOs, Mixers, LNAs, PAs

 High Speed/High Precision ADCs/DACs

 Low Noise Instrumentation