AMS1117-3.3

Advanced Monolithic Systems FEATURES Three Terminal Adjustable or Fixed Voltages* 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V Output Current of 1A Operates Down to 1V Dropout Line Regulation: 0.2% Max. Load Regulation: 0.4% Max. SOT-223, TO-252 and SO-8 package available AMS1117 1A LOW DROPOUT VOLTAGE REGULATOR RoHs Compliant APPLICATIONS High Efficiency Linear Regulators Post Regulators for Switching Supplies 5V to 3.3V Linear Regulator Battery Chargers Active SCSI Terminators Power Management for Notebook Battery Powered Instrumentation GENERAL DESCRIPTION TThhee AMS1117 series of adjustable and fixed voltage regulators are designed to provide up to1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1.5%. Current limit is set to minimize the stress under overload conditions on both the regulator and power source circuitry. The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package, in the 8L SOIC package and in the TO-252 (DPAK) plastic package. ORDERING INFORMATION: PACKAGE TYPE TO-252 SOT-223 8L SOIC AMS1117CD AMS1117 AMS1117CS AMS1117CD-1.5 AMS1117-1.5 AMS1117CS-1.5 AMS1117CD-1.8 AMS1117-1.8 AMS1117CS-1.8 AMS1117CD-2.5 AMS1117-2.5 AMS1117CS-2.5 AMS1117CD-2.85 AMS1117-2.85 AMS1117CS-2...