The LT3082 is a 200mA low dropout linear regulator that can be paralleled to increase output current or spread heat in surface mounted boards. Architected as a precision current source and voltage follower, this regulator benefits many applications requiring high current, adjustability to zero and no heat sink. The LT3082 withstands reverse input voltages and reverse output-to-input voltages without reverse-current flow. A key feature of the LT3082 is the capability to supply a wide output voltage range. A precision “0” TC 10μA reference current source drives a single resistor to program the output voltage to any level between zero and 38.5V. The LT3082 is stable with only 2.2μF of capacitance on the output; the IC uses small ceramic capacitors that do not require additional ESR as is common with other regulators. Internal protection circuitry includes reverse-battery and reverse-current protection, current limiting and thermal limiting. The LT3082 is offered in the thermally enhanced 8-lead TSOT-23, 3-lead SOT-223 and 8-lead 3mm × 3mm DFN packages. Applications * All-Surface Mount Power Supply * Post Regulator for Switching Supplies * Low Parts Count Variable Voltage Supply * Low Output Voltage Supply * Battery Powered Regulator * Outputs May Be Paralleled for Higher Output Current or Heat Spreading * Maximum Output Current: 200mA * Wide Input Voltage Range: 1.2V to 40V * Output Adjustable to 0V * Stable with Minimum 2.2μF Ceramic Capacitors * Single Resistor Sets Output Voltage * Initial Set Pin Current Accuracy: 1% * Low Output Noise: 33μVRMS (10Hz to 100kHz) * Reverse-Battery Protection * Reverse-Current Protection * <1mV Load Regulation Typical * <0.001%/V Line Regulation Typical * Current Limit and Thermal Shutdown Protection * Available in 8-Lead SOT-23, 3-Lead SOT-223 and 8-Lead 3mm × 3mm DFN Packages https://elecena.pl/product/889955/200ma-single-resistor-low-dropout-linear-regulator 2009-08-05 https://elecena.pl/product/889955/200ma-single-resistor-low-dropout-linear-regulator 2017-10-09 https://elecena.pl/product/889955/200ma-single-resistor-low-dropout-linear-regulator 2025-01-17