US3007 - UNISEM

US3007 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS NON SYNCHRONOUS / LDO CONTROLLER

The US3007 controller IC is specifically designed to meet Intel specification for Pentium II™ microprocessor applications as well as the next generation of P6 family processors. The US3007 provides a single chip controller IC for the Vcore , LDO controller for GTL+ and an internal 200mA regulator for clock supply which are required for the Pentium II applica.

Features

Provides Single Chip Solution for Vcore, GTL+ ,Clock Supply & 3.3V Switcher on board Second Switcher Provides Simple Control for the On board 3.3V supply 200 mA On board LDO regulator Designed to meet Intel VRM 8.2 and 8.3 specification for Pentium II™ On board DAC programs the output voltage from 1.3V to 3.5V Linear regulator controller on board for 1.5V GTL+ supply Loss less Short Circuit Protection Synchronous operation allows maximum efficiency Patented architecture allows fixed frequency operation as well as 100% duty cycle during dynamic load Minimum part count Soft Start High current to.