Data Sheet No.
PD94143
IRU3011
5-BIT PROGRAMMABLE SYNCHRONOUS BUCK
CONTROLLER IC
FEATURES
DESCRIPTION
Dual Layout compatible with HIP6004A Designed to meet Intel specification of VRM8.
4 for Pentium III™ On-Board DAC programs the output
voltage from 1.
3V to 3.
5V.
The IRU3011 remains on for VID code of (11111).
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 Over-
Voltage Protection Output Soft-Start High current totem pole driver for direct driving of the external power
MOSFET Power Good Function
APPLICATIONS
Pentium III & Pentium II™ processor DC to DC ...