Infineon Technologies(70) Monolithic Power Systems (MPS)(11) STMicroelectronics(42) ON Semiconductor(235) Analog Devices Inc.(3) Alpha and Omega Semiconductor, Inc.(1) Cirrus Logic(8) Diodes Incorporated(1) Fremont Micro Devices(2) Linear Technology / Analog Devices(28) Microsemi / Microchip(5) NXP Semiconductors(24) Power Integrations(64) Renesas Electronics(12) ROHM Semiconductor(4) Richtek(4) Renesas Electronics America(12) Sanken Electric Co., Ltd.(7) Texas Instruments(287) Toshiba(2)