Description
The EP1117 is a low dropout three-terminal adjustable or fixed-voltage regulator with 1A output current capability. The EP1117 is available in an adjustable version, with output ranging from 1.25V to 10.7V and fixed output voltages of 1.8V, 2.5V, 3.3V and 5.0V. Dropout voltage is guaranteed at a maximum of 1.3V at 1A. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The EP1117 is available in the industry standard 3-pin the low profile surface mount SOT-223 and TO-252 power packages.

Features
*Guaranteed Output Voltage Accuracy within 2%
*Fast Transient Response
*Load Regulation: 0.1% Typ.
*Line Regulation: 0.03% Typ.
*Low Dropout Voltage: 1.1V Typ. at IOUT =1A
*On-chip Thermal Limiting: 150°C Typ.
*Adjustable Output: 1.25~10.7V
*Standard 3-pin SOT-223 and TO252 Power Packages

Applications
*PC peripheral
*Low Voltage Logic Supplies
*Post Regulator for Switching Power Supply

EP1117-F18R, EP1117-D18R, EP1117-F25R, EP1117-D25R

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