XDPE192C3B-0000 Digital dual loop 12-phase controller for AMD™ SVI3 server, workstation, and high-end desktop applications
Overview
XDPE192C4 can be configured in one of the following phase combinations between the two loops: 12+0, 11+1, 10+2, 8+4 or 6+6 phases. Command and monitoring functions are controlled through the PMBus and SVID interfaces which supports dynamic voltage identification with 5 mV/step or 10 mV/step in Intel mode, output range up to 3.04 V, offset and trim resolution of 625 uV and accuracy better than 0.5%.
Summary of Features
- Compliant with AMD™ SVI3 Rev 2.0
- Compliant with PMBus Rev 1.3.1
- Digitally controlled phasing
- Differential output voltage sense
- Fast current balancing with CM control
- Digitally programmable PID
- Digitally programmable loadline slope
- Digital temperature compensation
- Direct input 12 V voltage, current sense
- Extensive fault detection, protection
- Internal NVM
Benefits
- Exellent transient response
- Reduced BOM
- XDP™ hyper transient phase
- PMBus for telemetry and regulation
- Advanced control loop features
- Advanced protection features
Potential Applications
- Servers
- Workstations
- High-end desktops
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