This is one of the semiconductor types. This Part Name is MAP3202.
This product has High Efficiency Switch Mode LED Driver funtions.
Manuafacturers of product is MagnaChip.
Image and pinout :
MAP3202 PDF Datasheet
Some of the text files within the PDF file
MAP3202 is a single channel high efficiency boost type PWM driver with current mode control. It is designed for high brightness LED driver optimized for backlighting system for LCD module.
MAP3202 offers the function of accurate and fast LED dimming control using PWM interface and external dimming MOSFET. MAP3202 has the over-voltage protection, the shortcurrent protection and UVLO, providing auto-restart function.
Wide input voltage range up to 18V PWM Dimming Current Mode Control Type Synchronization to peer to peer Internal Auto Restart Mode Protection Programmable Output Over Voltage Protection LED Short Current Protection Boost switch current limit Protection Package : SOIC-14 Pin
MAP3202 is available in SOIC-14 Pin package with Halogen-free (fully RoHS compliant).
For more information, please contact local MagnaChip sales office in world-wide or visit MagnaChip’s website at www.magnachip.com.
High Brightness white LED backlighting for LCD TVs and monitors General LED lighting applications
[ … ]
Please refer to the file for details.