MICREL Xilinx MIC MICREL STC Atmel Intel LIMEAP Microchip Dallas Hittite AMD Fairchild Maxim NS TOSHIBA东芝 MARVELL AT XIL ADI MICROCH TOS TASUND Freescale Infineon IR国际整流器 NXP Samsung ST TI STC美国硅晶体管 DECA进联 micron N/A SEMTECH FREESCAL AMTEL MAXIMM DSLLAS ISC TOSHIBA FSC Comchip WINDOND 贴片 MIF