**Description** The TLV1117 device is a positive low-dropout voltage regulator designed to provide up to 800 mA of output current. The device is available in 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and adjustable-output voltage options. All internal circuitry is designed to operate down to 1-V input-to-output differential. Dropout voltage is specified at a maximum of 1.3 V at 800 mA, decreasing at lower load currents. **Features** 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V, and Adjustable-Output Voltage Options Output Current of 800 mA Specified Dropout Voltage at Multiple Current Levels 0.2% Line Regulation Maximum 0.4% Load Regulation Maximum APPLICATIONS Electronic Points of Sale Medical, Health, and Fitness Applications Printers Appliances and White Goods TV Set-Top Boxes