US3033 Datasheet (UNISEM) - PWM SWITCHER & LINEAR CONTROLLER IC

US3033, PWM SWITCHER & LINEAR CONTROLLER IC

The US3033 IC combines a switching controller and a linear regulator controller all in a compact 8 pin surface mount package, providing a total solution for dual supply processor applications such as an Intel P55C ™, AMD K6™, as well as Cyrix 6X86L™ and the M2™processors.

Typically in these applicat

US3033 Features

* LDO Controller allows the use of a low cost pass transistor for the I/O supply 8 pin SOIC combines switching and linear controller Internal Pre-regulator Eliminates Cross talk between Switching & Linear regulators Automatic shut down of the linear regulator when connected to the Vcc2 Det pin On boar