Advanced Monolithic Systems
FEATURES • Three Terminal Adjustable or Fixed Voltages*
1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5....
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 500mA Operates Down to 1V Dropout Line Regulation: 0.2% Max. Load Regulation: 0.4% Max. TO-252, SOT-223 and SOT-89 packages
AMS2905
500mA LOW DROPOUT VOLTAGE
REGULATOR
RoHS compliant
APPLICATIONS High Efficiency Linear
Regulators Post
Regulators for Switching Supplies 5V to 3.3V Linear
Regulator Battery Chargers Sound Cards Power Management for Notebook Battery Powered Instrumentation
GENERAL DESCRIPTION
The AMS2905 series of adjustable and fixed voltage
regulators are designed to provide 500mA 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 AMS2905 devices are pin compatible with other three-terminal
regulators and are offered in the low profile surface mount TO-252(DPAK), SOT-223 and SOT-89 packages.
ORDERING INFORMATION:
SOT-89
PACKAGE TYPE TO-252
SOT-223
AMS2905CL
AMS2905CD
AMS2905
AMS2905CL-1.5 AMS2905CD-1.5 AMS2905-1.5
AMS2905CL-1.8 AMS2905CD-1.8 AMS2905-1.8
AMS2905CL-2.5 AMS2905CD-2.5 AMS2905-2.5
AMS2905CL-2.85 AMS2905CD-2.85 AMS2905-2.85
AMS2905CL-3.3 AMS2905CD-3.3 ...