AUIR2085S

Automotive Grade High Speed 100V Self Oscillating 50% Duty Cycle Half Bridge Driver in a SO-8 package

ParametricAUIR2085S
Package8-Lead SOIC
Output Current (Sink)1000.0mA
Output Current (Source)1000.0mA
QualificationAutomotive
TechnologyHVIC
TopologyHalf Bridge
VBSUV+ / VCCUV+    (min)  (max)7.3V  (6.8V)  (7.8V)
VBSUV- / VCCUV-    (min)  (max)6.8V  (6.3V)  (7.3V)
VOFFSET600.0V
FeaturesSelf-Oscillating and Programmable Swithing Frequency
Adjustable Dead TimeYes
Moisture Sensitivity Level3
Sales Product NameAUIR2085S
OPNAUIR2085STR
Product Statusactive and preferred
Package NameSOIC 8N
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level3
Benefits:
  • Simple primary side control solution to enable halfbridge DC-Bus Converters for 48V distributed systems with reduced component count and board space
  • Integrated 50% duty cycle oscillator and half-bridge driver IC in a single SO-8 package
  • Programmable switching frequency with up to 500kHz max per channel
  • +/- 1A drive current capability optimized for low charge MOSFETs
  • Adjustable dead-time 50ns - 200ns
  • Floating channel designed for bootstrap operation up to +100Vdc
  • High and low side pulse width matching to +/- 25ns
  • Adjustable overcurrent protection
  • Undervoltage lockout and internal soft start
  • Leadfree, RoHS compliant
  • Automotive Qualified
Target Applications:
  • Automotive 48V DC-DC
  • Automotive 12V DC-DC
  • Exhaust
  • Piezo Injection
  • Solenoid Injection
功能框图
Data Sheet
TitleSizeDateVersion
Data Sheet - AUIR2085S,EN328 KB30 一月 2009
EN AUIR2085S