Texas Instruments(576) STMicroelectronics(14) ROHM Semiconductor(2) ON Semiconductor(56) Diodes Incorporated(9) Analog Devices Inc.(336) ams(2) Benchmarq(15) EPSON 2(1) Fairchild / ON Semiconductor(16) Freescale(4) Intersil / Renesas(29) Linear Technology / Analog Devices(4) Maxim Integrated(294) Micrel / Microchip(3) Microsemi / Microchip(10) Monolithic Power Systems (MPS)(68) Microchip Technology / Micrel(143) NXP / Freescale(4) National Semiconductor(16) Richtek(22) Renesas Electronics America(145) Semtech(10) Skyworks Solutions Inc.(21) Torex Semiconductor(160) Unitrode(3)