IR3595

Digital Multi-Phase Redundant & GPU Controller

ParametricIR3595
Moisture Sensitivity Level2
Auto-PSI/DPCYes
Phases8.0
TechnologyDCIC
Configuration8 Multiphase
InterfacesYes
OverClockingYes
PackageQFN 7 x 7 56-Pin
Processor TypeCPU / GPU
QualificationIndustrial
VGDYes
Voltage Outputs1.0
Sales Product NameIR3595
OPNIR3595MTRPBF
Product Statusdiscontinued
Package NameQFN 7X7 56L
Completely lead freeno
Halogen freeyes
RoHS compliantyes
Packing Size3000
Packing TypeTAPE & REEL
Moisture Level2
Benefits:
  • 8-phase single or 6+2 dual loop configurable PWM Controller
  • 8-bit PVID, PWM VID or I2C setpoint control on loop 1
  • Serial I2C setpoint control on optional loop 2
  • Programmable Constant Current Protection
  • Dead-phase Protection and Flag
  • Min/Max Telemetry registers and real-time monitoring via I2C (IIN, VIN, IOUT, VOUT, Temp)
  • Programmable 1-phase or 2-phase for Light Loads and Active Diode Emulation for Very Light Loads
  • IR Adaptive Transient Algorithm (ATA) minimizes output bulk capacitors and system cost
  • IR Efficiency Shaping Features including Variable Gate Drive and Dynamic Phase Control
  • Auto-Phase Detection with auto-compensation
  • Protection: OVP, UVP, OC Warn, OCP, OT Warn, OTP
  • Multiple Time Programming (MTP) with integrated charge pump for easy custom configuration
  • Compatible with IR ATL and 3.3V tri-state Drivers
  • 200kHz to 2MHz switching frequency per phase
  • +3.3V supply voltage -40°C to 85°C Ambient
  • Pb-Free, Halogen Free, RoHS, 7x7mm, 56-pin, 0.4mm pitch QFN
Data Sheet
TitleSizeDateVersion
Data Sheet - IR3595,EN104 KB06 Apr 2014
Product Selection Guide
TitleSizeDateVersion
NEW! Power Management Selection Guide 2016EN4.7 MB22 Feb 201600_00
EN IR3595
EN IDV20E65D1