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