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PRELIMINARY
VT1115M CHIPSET
REVISION - December 30, 2004
PROGRAMMABLE OUTPUT, MULTIPHASE SWITCHING REGULATOR WITH SMBus
SENSEVOLT -ERRDAoCNOotNFRIeDpEroNdTIuAcLe SENSE+ Idesbus & Clock
Smart Slave™ VT1105S
VT1125S
Input Voltage
7V to 13.2V
Output Voltage
0.600V to 1.600V
Current Rating
25A per Phase
VID
VRs 10.X, 11 & Opteron™
GENERAL DESCRIPTION
Volterra’s fourth-generation chipset is a complete, integrated, scalable architecture for the highest density multiphase synchronous buck regulators. This ultra high density solution minimizes external components and offers enhanced regulator performance, comprehensive control and reporting features, ease of design and the smallest footprint available for demanding multiphase synchronous buck converters.