FEATURES

 Low Noise: 20μVRMS Independent of Fixed Output

Voltage

 PSRR of 78dB at 10kHz, VOUT ≤ 5V, VIN = 7V

 Input Voltage Range: 2.7V to 20V

 Maximum Output Current: 200mA

 Initial Accuracy: ±1%

 Accuracy Over Line, Load, and Temperature

 ±1.8%, TJ = −40°C to +125°C

 Low Dropout Voltage: 220mV (typical) at a 200mA

Load, VOUT = 5V

 User Programmable Soft Start

 Low Quiescent Current, IGND = 80μA (typical) with

no Load

 Low Shutdown Current: 1.8μA at VIN = 5V, 3.0μA

at VIN = 20V

 Stable with a Small 2.2μF Ceramic Output

Capacitor

 Fixed Output Voltage Options: 1.8V, 2.5V, 3.3V,

and 5V

 Adjustable Output from 1.2V to VIN – VDO, Output

can be Adjusted Above Initial Set Point

 Precision Enable

 6-Lead LFCSP (2mm x 2mm), 8-Lead SOIC

APPLICATIONS

 Regulation to Noise Sensitive Applications

 ADC and DAC Circuits, Precision Amplifiers,

Power for VCO VTUNE Control

 Communications and Infrastructure

 Medical and Healthcare

 Industrial and Instrumentation