AnalogicTech provides power management and port protection products for a variety of portable computing applications including notebooks, laptops, and tablet PCs.  Voltage monitors and microprocessor supervisors protect against system malfunction, while low bias-current LDO linear regulators provide low noise local supplies. UL-approved single or multiple smart switches protect USB ports against external fault conditions.  Dedicated PC-card power selector switches with protection are also available.  To power the display, AnalogicTech provides white LED backlight controllers offering up to 40V MOSFETs and multi-channel support, as well as TFT bias charge pumps with VCOM buffers.