This part is a kind of semiconductor called AP1117C.

Function of this product has 1A Adjustable & Fixed Voltage LDO Linear Regulator.

Manufacturers : Anwell Semiconductor

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AP1117C Series 1A Adjustable & Fixed Voltage LDO Linear Regulator Anwell Semiconductor Corp. FEATURES z Low Dropout Voltage 700mV at 1.0A Typ. z Adjustable Output Voltage or Fixed Output Voltage Preset at 1.8V, 2.5V, or 3.3V z Output Voltage Accurac ±2% (special ±1% highly accurate) z Small Output Capacitor z Output Current Limit Protection z Thermal Overload Shutdown Protection z SOT-223 and TO-252 Packages z RoHS Compliant and 100% Lead (Pb)-Free APPLICATIONS z Active SCSI Terminators z High Efficiency Linear Regulators z Monitor Microprocessors z Low Voltage Micro-Controllers z Post Regulator for Switching Power GENERAL DESCRIPTION The AP1117C is a low-dropout linear regulator that operates in the input voltage range from +2.5V to +7.0V and delivers 1A output current. The AP1117C [ ... ]

AP1117C PDF Datasheet Download