Product Summary

The AMS1117-5.0 is a low dropout voltage regulator. It is designed to provide 800mA output current to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V at maximum outputcurrent, decreasing at lower load currents.The applications of the AMS1117-5.0 are 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.

Parametrics

AMS1117-5.0 absolute maximum ratings: (1)Power Dissipation: Internally limited; (2)Input Voltage: 15V; (3)Operating Junction Temperature, Control Section: 0℃ to 125℃; Power Transistor: 0°C to 150°C ; (4)Storage temperature: -65℃ to +150℃; (5)Lead Temperature (10 sec): 300℃; (6)TO-252 package: 80℃/W; (7)SOT-223 package: 90℃/W.

Features

AMS1117-5.0 features: (1)Three Terminal Adjustable or Fixed Voltages 1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V; (2)Output Current of 800mA; (3)Operates Down to 1V Dropout; (4)Line Regulation: 0.2% Max; (5)Load Regulation: 0.4% Max; (6)SOT-223 and TO-252 package available.

Diagrams

AMS1117-5.0 pin connection

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