Analog Devices Inc.

1.1A, Low Noise, Low Dropout Linear Regulator Features: Output Current: 1.1A Dropout Voltage: 310mV Low Noise: 40μVRMS (10Hz to 100kHz) 500μA Quiescent Current (Adjustable Version) Wide Input Voltage Range: 1.8V to 20V No Protection Diodes Needed Controlled Quiescent Current in Dropout Adjustable Output from 1.20V to 19.5V Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3.3V < 1μA Quiescent Current in Shutdown Stable with 10μF Output Capacitor Stable with Ceramic or Tantalum Capacitors Reverse-Battery Protection No Reverse Current Current Limit with Foldback Protection Thermal Limiting 5-Lead TO-220, DD-Pak, Thermally Enhanced 8-Lead MSOP and 8-Lead 3mm × 3mm DFN Packages

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