This part is a kind of semiconductor called 78L06A.

Function of this product has 3-Terminal 0.1A Positive Voltage Regulator.

Manufacturers : Fairchild Semiconductor

Image and pinout :

Some of the text within the PDF file :

www.fairchildsemi.com MC78LXXA/LM78LXXA/MC78L05AA 3-Terminal 0.1A Positive Voltage Regulator Features • Maximum Output Current of 100mA • Output Voltage of 5V, 6V, 8V, 12V, 15V, 18V and 24V • Thermal Overload Protection • Short Circuit Current Limiting • Output Voltage Offered in ±5% Tolerance Description The MC78LXXA/LM78LXXA/MC78L05AA series of fixed voltage monolithic integrated circuit voltage regulators are suitable for application that required supply current up to 100mA. TO-92 SOT-89 GND 1 23 123 1. Output 2. GND 3. Input 8-SOP 81 1. Output 2. GND 3. GND 4. NC 5. NC 6. GND 7. GND 8. Input Internal Block Diagram InpuVt I 3 I REFERENCE VOLTAGE + - GND 2 THERMAL SHUTDOWN CIRCUIT SHORT CIRCUIT PROTECTION ©2010 Fairchild Semiconductor Corporation RSC VO0 utpu [ ... ]

78L06A PDF Datasheet Download