Single-Phase Core Regulator for IMVP-6® Mobile CPUs
●The ISL6261A is a single-phase buck regulator implementing lntel® IMVP-6® protocol, with embedded gate
●drivers. lntel® Mobile Voltage Positioning (IMVP) is a smart voltage regulation technology effectively reducing power dissipation in lntel® Pentium processors.
●Features
●• Precision single-phase CORE voltage regulator
●\- 0.5% system accuracy over temperature
●\- Enhanced load line accuracy
●• Internal gate driver with 2A driving capability
●• Microprocessor voltage identification input
●\- 7-Bit VID input
●\- 0.300V to 1.500V in 12.5mV steps
●\- Support VID change on-the-fly
●• Multiple current sensing schemes supported
●\- Lossless inductor DCR current sensing
●\- Precision resistive current sensing
●• Thermal monitor
●• Power monitor indicating CPU instantaneous power
●• User programmable switching frequency
●• Differential remote voltage sensing at CPU die
●• Overvoltage, undervoltage, and overcurrent protection
●• Pb-free (RoHS compliant)
