LT1761 - Linear Technology

LT1761 LDO Micropower Regulators

The LT®1761 series are micropower, low noise, low dropout regulators. With an external 0.01μF bypass capacitor, output noise drops to 20μVRMS over a 10Hz to 100kHz bandwidth. Designed for use in battery-powered systems, t.

Features

n Low Noise: 20μVRMS (10Hz to 100kHz) n Low Quiescent Current: 20μA n Wide Input Voltage Range: 1.8V to 20V n Output Current: 100mA n Very Low Shutdown Current: <0.1μA n Low Dropout Voltage: 300mV at 100mA n Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2V, 2.5V, 2.8V, 3V, 3.3V, 5V n Adjustable Output from 1.22V to 20V n Stable with 1μF Output Capacitor n Stable with Aluminum, Tantalum or Ceramic Capacitors n Reverse-Battery Protected n No Reverse Current n No Protection Diodes Needed n Overcurrent and Overtemperature Protected n Available in Tiny 5-Lead TSOT-23 Package APPLICATIONS n Cellular Phon.