LT3083 PDF Datasheet


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Description

This is Adjustable 3A Single Resistor Low Dropout Regulator. FEATURES n Outputs May be Paralleled for Higher Current and Heat Spreading n Output Current: 3A n Single Resistor Programs Output Voltage n 50 A Set Pin Current: 1% Initial Accuracy n Output Adjustable to 0V n Low Output Noise: 40 VRMS (10H- to 100kHz) n Wide Input Voltage Range: 1.2V to 23V (DD-Pak and TO-220 Packages) n Low Dropout Voltage: 310mV n <1mV Load Regulation n <0.001%, V Line Regulation n Minimum Load Current: 1mA n Stable with Minimum 10 F Ceramic Capacitor n Current Limit with Foldback and Overtemperature Protection n Available in 16-Lead TSSOP, 12-Lead 4mm × 4mm DFN, 5-Lead TO-220 and 5-Lead Surface Mount DD-PAK Packages APPLICATIONS n High Current All Surface Mount Supply n High Efficiency Linear Regulator n Post Regulator for Switching Supplies n Low Parts Count Variable Voltage Supply n Low Output Voltage Power Supplies LT3083 Adjustable 3A Single Resistor Low Dropout Regulator DESCRIPTION The LT®3083 is a 3A low dropout linear regulator that .