FEATURES
s s s s s s s s s s s DESCRIPTIO s s s s Low Noise: 20µVRMS (10Hz to 100kHz) Low Quiescent Current: 25µA Wide Input Voltage Range: 1.8V to 20V Output Current: 150mA Very Low Shutdown Current: < 1µA Low Dropout Voltage: 300mV No Protection Diodes Needed Fixed Output Voltages: 2.5V, 3V, 3.3V, 5V Adjustable Output from 1.22V to 20V Stable with 2.2µF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse Battery Protection No Reverse Current Overcurrent and Overtemperature Protected 8-Lead MSOP Package U APPLICATIO S s s s s Cellular Phones Battery-Powered Systems Frequency Synthesizers Noise-Sensitive Instrumentation Systems The LT ®1762 series are micropower, low noise, low dropout regulators. The devices are capable of supplying 150mA of output current with a dropout voltage of 300mV. Designed for use in battery-powered systems, the low 25µA quiescent current makes them an ideal choice. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators.
Linear Technology
