DESCRIPTION
The LT®3032 is a dual, low noise, positive and negative low dropout voltage linear regulator. Each regulator delivers up to 150mA with a typical 300mV dropout voltage. Each regulator’s quiescent current is low (30μA operating and <3μA in shutdown) and well-controlled in dropout, making it an excellent choice for battery-powered circuits.

FEATURES
■ Low Noise: 20μVRMS (Positive) and 30μVRMS (Negative)
■ Low Quiescent Current: 30μA/Channel
■ Wide Input Voltage Range: ±2.3V to ±20V
■ Output Current: ±150mA
■ Low Shutdown Current: <3μA Total (Typical)
■ Low Dropout Voltage: 300mV/Channel
■ Fixed Output Voltages: ±5V, ±12V, ±15V
■ Adjustable Outputs from ±1.22V to ±20V
■ No Protection Diodes Needed
■ Stable with 2.2μF Output Capacitors
■ Stable with Ceramic, Tantalum or Aluminum Capacitors
■ Starts into Reverse Output Voltage
■ Current Limit and Thermal Limit
■ Low Profi le 14-Lead 4mm × 3mm × 0.75mm DFN Package

APPLICATIONS
■ Battery-Powered Instruments
■ Bipolar Power Supplies
■ Low Noise Power Supplies