IRS2982S

LED/SMPS Flyback Control IC.

ParametricIRS2982S
TopologyFlyback / Buck-Boost
Moisture Sensitivity Level2
Package8-Lead SOIC
QualificationIndustrial
Sales Product NameIRS2982S
OPNIRS2982STRPBF
Product Statusactive and preferred
Package NameSOIC 8N
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level2
Benefits:
  • High voltage fast startup
  • Voltage mode control
  • Critical-conduction / transition mode operation
  • Constant voltage / current regulation
  • Minimum off time (DCM at light load)
  • Burst mode operation at very light load
  • Cycle cy cycle over-current protection
  • Open load over voltage protection
  • Micro-power startup (50µA)
  • Low quiescent current
  • Latch immunity and ESD protection
  • Noise immunity
Target Applications:
  • Lighting LED
Data Sheet
TitleSizeDateVersion
Data Sheet - IRS2982S,EN496 KB19 Jan 2016
Application Notes
TitleSizeDateVersion
Application Note 55W Flyback ConverterDesign with IRS2982S controllerEN3.4 MB18 May 201601_00
Product Selection Guide
TitleSizeDateVersion
NEW! Power Management Selection Guide 2016EN4.7 MB22 Feb 201600_00
EN IRS2982S
EN IRS2982S
EN IDV20E65D1