IRS21531DSPBF

Self-Oscillating Half Bridge Driver, 1.1µs Deadtime in a 8-pin SOIC package

ParametricIRS21531DSPBF
Package8-lead SOIC
Channels2.0
Output Current (Source)180.0mA
Output Current (Sink)260.0mA
Programmable Deadtime  min  max20.0ns  100.0ns
TopologyHalf-Bridge
VCCUV-9.0V
VCCUV+11.0V
Moisture Sensitivity Level2
Switching Frequency600.0kHz
Sales Product NameIRS21531DSPBF
OPNIRS21531DSTRPBF
Product Statusactive and preferred
Package NameSOIC 8N
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level2
OPNIRS21531DSPBF
Product Statusactive and preferred
Package NameSOIC 8N
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size95
Packing TypeTUBE
Moisture Level2
Benefits:
  • Integrated 600 V half-bridge gate driver
  • CT, RT programmable oscillator
  • 15.4 V Zener clamp on VCC
  • Micropower startup
  • Non-latched shutdown on CT pin (1/6th VCC)
  • Internal bootstrap FET
  • Excellent latch immunity on all inputs and outputs
  • +/- 50 V/ns dV/dt immunity
  • ESD protection on all pins
  • 8-lead SOIC or PDIP package
  • Internal deadtime
Target Applications:
  • Lighting Fluorescent Ballast
  • Lighting HID
  • Primary Side
Diagrams
Data Sheet
TitleSizeDateVersion
Data Sheet - IRS21531DPBF,EN355 KB18 Nov 2005
EN IRS2153DSPBF