FEATURES
 Input voltage range: 4V to 20V
 Maximum output current: 500mA
 Low noise: 32μVrms for fixed output versions
 PSRR performance of 58dB at 10kHz, VOUT = 3.3V
 Reverse current protection
 Low dropout voltage: 400mV at 500mA
 Initial accuracy: ±0.8%
 Accuracy over line, load, and temperature
 −2% to +1%, TJ = −40°C to +125°C
 Low quiescent current (VIN = 10V), IGND = 900μA with 500 mA load
 Low shutdown current: <40μA at VIN = 12V, stable with small 1μF ceramic output capacitor
 Six fixed output voltage options: 1.5V, 1.8V, 2.5V, 3V, 3.3V, and 5V
 Adjustable output from 1.22V to VIN − VDO
 Foldback current limit and thermal overload protection
 User programmable precision UVLO/enable
 Power-good indicator
 8-lead LFCSP and 8-lead SOIC packages

APPLICATIONS
 Regulation to noise-sensitive applications: ADC, DAC circuits, precision amplifiers, high-frequency
oscillators, clocks, and PLLs
 Communications and infrastructure
 Medical and healthcare
 Industrial and instrumentation