IR3564B
IR3570B
Dual Output Digital Multi-Phase Controller
FEATURES
DESCRIPTION
Dual output 4+1 and 3+2 phase PWM
Controllers
The IR3564B/70B is a dual loop digital multi-phase buck
controller designed for CPU voltage regulation and is fully
compliant with AMD® SVI1 & SVI2 Rev 1.06 and Intel®
VR12 Rev 1.5 PWM specification and VR12.5 Rev 1.3
PWM specification.
Easiest layout and fewest pins in the industry
Fully supports AMD® SVI1 & SVI2 with dual
OCP and Intel® VR12 & VR12.5
Complies with VR12.5 Rev 1.3 requirement
for SVID register 15h to have
