رگولاتور متغیر AMS1117 ADJشناسه کالا: 228

FEATURES

APPLICATIONS
• Three Terminal Adjustable or Fixed Voltages*
• High Efficiency Linear Regulators
1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V
•Post Regulators for Switching Supplies
• Output Current of 1A
• Operates Down to 1V Dropout
• Battery Chargers
• Line Regulation: 0.2% Max.
• Active SCSI Terminators
• Load Regulation: 0.4% Max.
• Power Management for Notebook
• SOT-223, TO-252 and SO-8 package available
• Battery Powered Instrumentation
GENERAL DESCRIPTION
The AMS1117 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 1.3V 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 AMS1117 devices are pin compatible with other three-