FEATURES

 Ultra-low RMS Noise: 1.2μVRMS (10Hz to 100kHz)

 Ultra-low Spot Noise: 3.5nV/√ at 10kHz

 Ultra-low 1/f Noise: 7μVP-P from 0.1Hz to 10Hz

 High-Frequency PSRR: 50dB at 1MHz

 Ultra-fast Transient Response

 Dropout Voltage: 85mV Typical

 Digitally Programmable VOUT: 0.5V to 4.2V

 Output Tolerance: ±1.5% Over Line, Load, and

Temperature

 Programmable Output Current Limit: ±10% at 3A

 Input Range: 0.6V to 5.5V

 Stable with Ceramic Output Capacitors (10μF

Minimum)

 Parallel Multiple Devices for Higher Current

 Precision Enable/Undervoltage Lockout (UVLO)

 Power Good (PG) Flag

 18-Lead (3mm × 3mm) LFCSP-RT Package

APPLICATIONS

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

 High Speed/High Precision Data Converters

 Low Noise Instrumentation

 Post-Regulator for Switching Supplies

 FPGA and DSP Power Supplies

 Medical Applications