US3022 controller equivalent, 4 bit programmable synchronous buck plus four ldo controller.
Provides Single Chip Solution for Vcore, GTL+ ,AGP Bus, 1.8V , 2.5V Automatic Voltage Selection for AGP slot's Vddq supply 4 Linear regulator controller on board to achie.
requiring multiple on board regulators . The US3022 provides a single chip controller IC for the Vcore , 4 LDO controlle.
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