AMS2115P-2.5

The AMS2115P-2.5 is designed as a single IC controller that drives an external N channel MOSFET as a source follower to produce a fast transient response, low dropout voltage regulator. The fast transient load performance is obtained by eliminating expensive tantalum or bulk electrolytic output capacitors in the most demanding modern microprocessor applications.

AMS2115P-2.5 has five features. (1)Fast transient response. (2)Dropout voltage defined by FET used. (3)Very tight load regulation. (4)High side sense current limit. (5)Applications include microprocessor supplies, video card supplies, low voltage logic supplies and GTL termination. Those are all the main features.

Some absolute maximum ratings of AMS2115P-2.5 have been concluded into several points as follow. (1)Its input voltage would be 20V. (2)Its operating junction temperature range would be from 0°C to 125°C. (3)Its ESD would be 2000V. (4)Its storage temperature range would be from -65°C to 150°C. (5)Its soldering information lead temperature 10 seconds would be 300°C. (6)Its thermal resistance would be 100°C/W. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics about AMS2115P-2.5 are concluded as follow. (1)Its supply current would be typ 4.5mA and max 7mA. (2)Its reference voltage would be min 1.238V and typ 1.250V and max 1.26V. (3)Its output voltage would be min 2.475V and typ 2.5V and max 2.52V. (4)Its line regulation would be typ 0.01%/V and max 0.3%/V. (5)Its input bias current would be typ -3.0uA and max -4.0uA. (6)Its out divider current would be typ 0.5mA and max 1.0mA. (7)Its gate output swing low would be typ 0.1V and max 0.5V. (8)Its gate output swing high would be min Vin-1.6V and typ Vin-1V. (9)Its current limit threshold voltage would be min 42mV and typ 50mV and max 58mV. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!