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AOZ97774QE

Multiphase Controllers

Status: Full Production

The AOZ97774 is high performance dual-channel 3+1 digital controller designed to power processors, ASICs, or FPGAs. All required parameters are programmable through PMBus™ interface and is compliant to Intel® VR13 processor requirements. The controller can store up to 15 custom configurations and up to 31 output voltage setting, which are selected by pinstrapping. The device is available in a 5 mm x 5 mm QFN-40L package.

Parametrics
Status
Full Production
Package
QFN5x5-40L
Application
Server, Graphics, Desktop
Min Vin (V)
4.50
Max Vin (V)
13.20
Min VOUT (V)
0.40
Max VOUT (V)
2.80
Operating Freq (kHz)
200 - 1200
Std. Footprint
Yes
Max Phase Configuration
3+1
# Outputs
2
Interface Protocol
SVID/PMBus
Programmability
PMBus / up to 15 stored configurations
Power Stage Support
SPS
Parametrics
Status
Full Production
Package
QFN5x5-40L
Application
Server, Graphics, Desktop
Min Vin (V)
4.50
Max Vin (V)
13.20
Min VOUT (V)
0.40
Max VOUT (V)
2.80
Operating Freq (kHz)
200 - 1200
Std. Footprint
Yes
Max Phase Configuration
3+1
# Outputs
2
Interface Protocol
SVID/PMBus
Programmability
PMBus / up to 15 stored configurations
Power Stage Support
SPS
Features
  • INTEL VR13 3+1 phase compact digital controller
  • VR13 compliant w/ 25MHz SVID bus rev1.7
  • Powered from a single 3.3V supply
  • High-performance digital control loop (Digital COT™)
  • Fully configurable through PMBus™ revision 1.2
  • Configuration and output voltage selection supported through Pin-strap (15 configurations)
  • Remote sense; 0.5% Vout accuracy
  • Telemetry: VIN, IIN, PIN, VOUT, IOUT, POUT, TEMP
  • Output OV, UV, OC and FB disconnection protection
  • Black-Box fault recorder captures critical fault information in NVM
  • 5 mm x 5 mm QFN-40L package
Documentation
TitleTypeDateFile
AOZ97774QE Product Brief
Product Brief2023-05-15PDF
QFN5x5_40L_EP1_S
Package2021-10-24PDF
QFN5x5_40L_EP1_S Tape & Reel
Tape & Reel2024-03-15PDF
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
QFN5x5_40L_EP1_S 5.0x5.0x0.9PDFTape and Reel