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FAN5078 DDR/ACPI Regulator Combo
May 2006
FAN5078 DDR/ACPI Regulator Combo
Features
PWM regulator for VDDQ (2.
5V or 1.
8) Linear LDO regulator generates VTT = VDDQ/2, 1.
5A Peak sink/source capability AMT / M-state support Control to generate 5V USB ACPI drive and control for 5V DUAL generation 3.
3V internal LDO for 3V-ALW generation 300 kHz fixed frequency switching RDS(ON) current sensing or optional current sense resistor for precision over-current detect Internal synchronous boot diode Common Power Good signal for all
voltages Input under-
voltage lockout (UVLO) Thermal shutdown Latched multi-fault protection Precision reference output fo...