US3033 PWM SWITCHER & LINEAR CONTROLLER IC

UNISEM

Description

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 soluti.

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Datasheet Specifications

Part number: US3033
Manufacturer: UNISEM
File Size: 79.64 KB
Datasheet: US3033_UNISEM.pdf
Description: PWM SWITCHER & LINEAR CONTROLLER IC

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

Applications

* such as an Intel P55C ™, AMD K6™, as well as Cyrix 6X86L™ and the M2™processors. Typically in these applications a dual supply regulator converts 5V to 3.3V for I/O supply and a jumper programmable supply of 1.25V to 3.5V for CORE supply . The linear regulator controller portion in the US3033 is a pr

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US3033 PWM SWITCHER LINEAR CONTROLLER UNISEM

UNISEM US3033-like datasheet