US3021M
5 BIT PROGRAMMABLE SYNCHRONOUS BUCK PLUS TRIPPLE LDO CONTROLLER
PRELIMINARY DATASHEET
FEATURES
Provides Single Chip Solution for Vcore, GTL+ ,AGP Bus, and 1.
8V Automatic Voltage Selection for AGP slot Vddq supply Linear
regulator controller on board for 1.
8V Designed to meet Intel Latest VRM specification for next generation micrprocessors 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 for all outputs 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 H...