AMS2911 Datasheet | Advanced Monolithic Systems

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. - Available in TO-220, TO-263, TO-252 and SOT-223 packages 1A LOW DROPOUT VOLTAGE REGULATOR Ro HS pliant 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 The AMS2911 series of adjustable and fixed voltage regulators are designed to provide 1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.5V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry. The AMS2911 devices are pin patible with other three-terminal regulators and are offered in the 3 lead TO-220 package, in the 3Lead TO-263 (Plastic DD), in the TO-252 (DPAK) and in the low profile surface mount SOT-223 package. ORDERING INFORMATION: PACKAGE TYPE 3 LEAD TO-220 3 LEAD TO-263 TO-252 SOT-223 AMS2911CT AMS2911CM AMS2911CD AMS2911CT-1.5 AMS2911CM-1.5 AMS2911CD-1.5 AMS2911CT-1.8 AMS2911CM-1.8...