All Texas Instruments 689 NJR 487 Renesas / Intersil 223 STMicroelectronics 119 ROHM Semiconductor 85 ON Semiconductor 62 Analog Devices 56 Maxim Integrated 56 Microchip Technology 51 DIOO Microcircuits 51 ON Semiconductor / Fairchild 39 Renesas Electronics 24 Toshiba 17 Diodes Incorporated 16 Microchip Technology / Micrel 10 Monolithic Power Systems (MPS) 10 Taiwan Semiconductor 8 ABLIC 6 Silego Technology 3 Analog Devices / Linear Technology 1