The MAX1793 low-dropout linear regulator (LDO) operates from +2.5V to +5.5V and delivers a guaranteed 1A load current with a low 210mV dropout. The high-accuracy (±1%) output voltage is preset at an internally trimmed voltage (see the Ordering Information in the full data sheet) or can be adjusted from 1.25V to 5.0V with an external resistor-divider. An internal pMOS pass transistor allows a low 125µA supply current, making the MAX1793 ideal for battery-operated portable equipment. Other features include a built-in reset output, low-power shutdown, and short-circuit and thermal-overload protection. The MAX1793 is available in a 1.5W, 16-pin power TSSOP package, which is 30% smaller than a SOT223 package and only 1.1mm high. Applications * Docking Stations * Notebook Computers * PDAs * USB Hubs * Wireless Base Stations * Guaranteed 1A Output Current * Low 210mV Dropout at 1A * Up to ±1% Output Voltage Accuracy * Preset at 1.5V, 1.8V, 2.0V, 2.5V, 3.3V or 5.0V * Adjustable from 1.25V to 5.0V * Reset Output (4ms Delay) * Low 125µA Ground Current * 0.1µA Shutdown * Low 115µVRMS Output Noise * Thermal-Overload Protection * Output Current Limit * Tiny TSSOP Power Package (1.5W) 30% Smaller than SOT223 (only 1.1mm high) https://elecena.pl/product/22319446/low-dropout-low-i-1a-linear-regulator 2022-12-27 https://elecena.pl/product/22319446/low-dropout-low-i-1a-linear-regulator 2025-01-17