FEATURES

Low Noise: 20μVRMS Independent of Fixed Output Voltage

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

Input Voltage Range: 2.7V to 40V

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 (LFCSP only)

Low Quiescent Current, IGND = 80μA (typical) with no Load

Low Shutdown Current: 1.8μA at VIN = 6V, 3.0μA at VIN = 40V

Stable with a Small 2.2 μF Ceramic Output Capacitor

Fixed Output Voltage Options: 1.8V, 2.5V, 3.3V, and 5.0V

Adjustable Output from 1.2V to VIN – VDO, Output can be Adjusted Above Initial Set Point

Precision Enable

2mm × 2mm, 6-Lead LFCSP, 5-Lead TSOT

APPLICATIONS

Regulation to Noise Sensitive Applications

ADC, DAC Circuits, Precision Amplifiers, Power for VCO VTUNE Control

Communications and Infrastructure

Medical and Healthcare

Industrial and Instrumentation