Analog Devices LT3055
500mA Linear Regulator
FEATURES
n Output Current: 500mA n Dropout Voltage: 350mV n Input Voltage Range: 1.6V to 45V n Programmable Precision Current Limit: ±10% n Output Current Monitor: 1/500th of IOUT n Programmable Minimum IOUT Monitor n Temperature Monitor: 10mV/°C n FAULT Indicator: Current Limit, Thermal Limit or Minimum IOUT n Low Noise: 25μVRMS (10Hz to 100kHz) n Adjustable Output (VREF = VOUT(MIN) = 0.6V) n Output Tolerance: ±2% Over Load, Line and Temperature n Stable with Low ESR, Ceramic Output Capacitors (3.3μF Minimum) n Shutdown Current: <1μA n Reverse Battery and Thermal Limit Protection n 16-Lead 4mm × 3mm DFN and MSOP PackagesAPPLICATIONS
n Protected Antenna Supplies n Automotive Telematics n IndustrialAPPLICATIONS
(Trucks, Forklifts, etc.) n High ReliabilityAPPLICATIONS
n Noise-Sensitive RF or DSP Supplies All registered trademarks and trademarks are the property of their respective owners. LT3055 Series 500mA, Linear Regulator with Precision Current Limit and DiagnosticsDESCRIPTION
The LT®3055 series are micropower, low noise, low dropout voltage (LDO) linear regulators.