To request the full datasheet, please visit www.intersil.com/products/isl62882c ISL62882C Features The ISL62882C is a multiphase PWM buck regulator for
miroprocessor or graphics processor core power supply.
The multiphase buck converter uses interleaved phases
to reduce the total output voltage ripple with each phase
carrying a portion of the total load current, providing
better system performance, superior thermal
management, lower component cost, reduced power
dissipation, and smaller implementation area. The
ISL62882C uses two integrated gate drivers to provide a
complete solution. The PWM modulator is based on
Intersil's Robust Ripple Regulator (R3) technologyв„ў.
Compared with traditional modulators, the R3в„ў
modulator commands variable switching frequency
during load transients, achieving faster transient
response. With the same modulator, the switching
frequency is reduced at light load, increasing the
regulator efficiency. Programmable 1-or 2-Phase CPU or GPU Mode
Operation Precision Multiphase Core Voltage Regulation
-0.5% System Accuracy Over-Temperature
-Enhanced Load Line Accuracy The ISL62882C can be configured as CPU or graphics
Vcore controller and is fully compliant with IMVP-6.5в„ў
specifications. It responds to PSI# and DPRSLPVR signals
by adding or dropping Phase 2, adjusting overcurrent …
