Features

• Advanced linear digital modulation scheme

- Zero latency synthetic current control for excellent high

frequency current balance

- Auto phase add/drop for excellent load vs efficiency

profile

- Excellent DVID performance

- Dual edge modulation for faster transient response

• Up to 1MHz operation for high density designs

• Diode braking for overshoot reduction

• Diode emulation for enhanced light-load efficiency

• Differential remote voltage sensing supports ±0.5

closed-loop system accuracy over load, line, and

temperature

• Highly accurate current sensing for excellent load line

regulation and accurate OCP

- Supports ISL99227 60A smart power stages

- Supports DCR sense with integrated temperature

compensation

• Comprehensive fault management enables high reliability

systems

- Pulse-by-pulse phase current limiting

- Total output current protection

- Output and input OV/UV protection

- Open voltage sense detect

- Black box recording capability for faults

- Configurable Catastrophic Failure Flag (CFP) output

• Intuitive configuration using PowerNavigator

• SMBus/PMBus v1.3 compatible

- Up to 2MHz bus interface

- NVM to store up to eight configurations

• Pb-free (RoHS compliant)

Applications

• Core and graphic for AMD SVI2 based processor

- High performance servers core rail

- High performance graphic rail

- High-end desktop with overclocking option

• Networking, data center, storage, and general purpose