* Qualification standards can be found on IR’s web site www.irf.com © 2012 International Rectifier
June 12
th
, 2012
Automotive Grade
AUIRS212(7,71,8,81)S
Over Current Protected Single Channel Driver
Features
• Floating channel designed for bootstrap operation
• Fully operational to +600 V
• Tolerant to negative transient voltage – dV/dt immune
• Application-specific gate drive range:
Motor Drive: 12 V to 20 V (AUIRS2127/AUIRS2128)
Automotive: 9 V to 20 V (AUIRS21271/AUIRS21281)
• Undervoltage lockout
• Desaturation Over Current Protection
• 3.3 V, 5 V, and 15 V input logic compatible
• FAULT lead indicates shutdown has occurred
• Output in phase with input (AUIRS2127/AUIRS21271)
• Output out of phase with input
(AUIRS2128/AUIRS21281)
• Lead-free, RoHS compliant
• Automotive qualified*
Typical Applications
• Fork Lift motor drives
• hydraulic pumps
• IGBT drive with Desaturation Detection
• General purpose three phase inverters
Product Summary
Topology Single
V
OFFSET
≤ 600 V
V
OUT
AUIRS212(7,8) 12 V – 20 V
AUIRS212(71,81)
8.4 V – 20 V
I
o+
& I
o-
(typical) 290 mA & 600 mA
t
ON
& t
OFF
(typical) 200 ns & 175 ns
Package Options
8-Lead SOIC
Typical Connection Diagram
