IR11672ASPBF

A smart secondary-side driver IC designed to drive N-Channel power MOSFETs used as synchronous rectifiers

ParametricIR11672ASPBF
Automatic MOT ProtectionYes
Current ModeDiscontinuous / Critical
Iout-0.29A
Package8-Pin SOIC(NB)
ProgrammableMOT / OVT
Shutdown/EnableYes
Switching Frequency  max500.0kHz
VCC  min  max11.4V  18.0V
ISLEEP200.0µA
VGATEClamp10.7V
Sales Product NameIR11672ASPBF
OPNIR11672ASPBF
Product Statusdiscontinued
Package NameSOIC 8N
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size95
Packing TypeTUBE
Moisture Level2
OPNIR11672ASTRPBF
Product Statusactive and preferred
Package NameSOIC 8N
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level2
Benefits:
  • Secondary side high speed SR controller
  • DCM, CrCM flyback and Resonant half-bridge topologies
  • 200V proprietary IC technology
  • Max 500KHz switching frequency
  • Anti-bounce logic and UVLO protection
  • 7A peak turn off drive current
  • Micropower start-up and ultra low quiescent current
  • 10.7V gate drive clamp
  • 50ns turn-off propagation delay
  • Vcc range from 11.3V to 20V
  • Direct sensing of MOSFET drain voltage
  • Enable function synchronized with MOSFET VDS transition
  • Cycle by Cycle MOT Check Circuit prevents multiple false trigger GATE pulses
  • Lead-free
  • Compatible with 0.3W Standby, Energy Star, CECP, etc.
Target Applications:
  • AC-DC
功能框图
Data Sheet
TitleSizeDateVersion
Data Sheet - IR11672ASPBF,EN628 KB11 十一月 2009
Evaluation Boards
BoardFamilyDescriptionStatus
IRAC1167-D3active and preferred
EN IR11672ASPBF