Analog Devices LT3066
500mA Low Noise Linear Regulator
FEATURES
45V VIN, 500mA Low Noise, Linear Regulator with Programmable Current Limit and Active Output DischargeDESCRIPTION
nn Input Voltage Range: 1.6V to 45V nn Output Current: 500mA nn Active Output Discharge nn Dropout Voltage: 300mV nn Programmable Precision Current Limit: ±10% nn Power Good Flag nn Input Filtering for High PSRR nn Low Noise: 25µVRMS (10Hz to 100kHz) nn Adjustable Output (VREF = VOUT(MIN) = 600mV) nn Output Tolerance: ±2% Over Line, Load and Temperature nn Stable with Low ESR, Ceramic Output Capacitors (3.3µF Minimum) nn Single Capacitor Soft-Starts Reference and Lowers Output Noise nn Current Limit Foldback Protection nn Shutdown Current: <3µA nn Reverse Battery and Thermal Limit Protection nn 12-Lead 4mm × 3mm DFN and 12-lead MSOP PackagesAPPLICATIONS
nn Battery-Powered Systems nn Automotive Power Supplies nn Industrial Power Supplies nn Avionic Power Supplies nn Portable Instruments The LT®3066 series are micropower, low noise, low dropout voltage (LDO) linear regulators that operate over a 1.6V to 45V input voltage range.