Half-Bridge Pwm Controller, Dc-Dc Converters, Semiconductor - Agilent Altera Amd Cypress Fairchild Ir Iss Intersil , Lsi Logic; Maxim, Micrel, Micron, Freescale Semiconductor, National Semiconductor, On Semiconductor, Philips, Solomon Systec, St Microelectronics, Ti Toshiba & Vishay Intertechnology For Semiconductor Passive/Electromechanical Components - Avx/ Kyocera, Bc Components (Vishay), Beckman (B1), Irc, Bourns, Halo, Itt Cannon/C&K, Kemet, Littlfuse, Phycomp/ Yageo, Tyco Electronics, Vishay Intertechnology & Wickmann. Connectors - Avx/ Kyocera (Elco), Molex, Samtec & Tyco Electronics Amp. Film Resistors
