Active and preferred
RoHS Compliant
Lead-free

XDPE1B284B-0000

Digital dual loop 8-phase controller provides power for Intel VR14 server, workstation, and high-end desktop applications
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XDPE1B284B-0000
XDPE1B284B-0000

Product details

  • Configuration
    8+0 to 0+8
  • Interfaces
    Intel VR13, VR13HC, VR14 SVID, AVS, PMBus
  • Maximum Phases
    8
  • Moisture Sensitivity Level
    MSL1
  • Package
    QFN 5x5 40-pin
  • Qualification
    Industrial
  • Switching Frequency range
    250 kHz to 3000 kHz
  • Voltage Outputs range
    0.05 to 3.1
Recommended
OPN
XDPE1B284B0000XTMA1
Product Status active and preferred
Infineon Package
PG-VQFN-40
Package Name N/A
Packing Size 4000
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:

Product Status
Active
Infineon Package
PG-VQFN-40
Package Name -
Packing Size 4000
Packing Type TAPE & REEL
Moisture Level 1
Moisture Packing NON DRY
Lead Free
Halogen Free
RoHS Compliant
XDPE1B284B phase configuration is flexible in how the 8 phases are allocated to the 2 loops. Command and monitoring functions are controlled through the PMBus, AVS and SVID interfaces which supports dynamic voltage identification with 1 mV/step in AVS mode or 5 mV/step or 10 mV/step in Intel mode, output range up to 3.1 V, offset and trim resolution of 625 uV and accuracy better than 0.5%.

Features

  • Compliant with Intel VR13/HC, and VR14
  • Compliant with AVSbus & PMBus Rev 1.3
  • Digitally controlled phasing
  • TLVR inductor support
  • 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
  • Selectable autonomous phase add/drop
  • PMBus for telemetry and regulation
  • High speed phase current balance
  • Advanced monitoring and protection
  • Blackbox recording for troubleshooting
  • TLVR secondary Open/Short detection

Applications

Documents

Documents

Design resources

Partner solutions

Developer community

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