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AUIRS2127S_15 Datasheet, PDF (1/24 Pages) International Rectifier – Floating channel designed for bootstrap operation
June 12th, 2012
Automotive Grade
AUIRS212(7,71,8,81)S
Over Current Protected Single Channel Driver
Features
Product Summary
• Floating channel designed for bootstrap operation
• Fully operational to +600 V
Topology
• Tolerant to negative transient voltage – dV/dt immune VOFFSET
• Application-specific gate drive range:
Motor Drive: 12 V to 20 V (AUIRS2127/AUIRS2128)
Automotive: 9 V to 20 V (AUIRS21271/AUIRS21281)
AUIRS212(7,8)
VOUT
AUIRS212(71,81)
• Undervoltage lockout
• Desaturation Over Current Protection
• 3.3 V, 5 V, and 15 V input logic compatible
• FAULT lead indicates shutdown has occurred
Io+ & I o- (typical)
tON & tOFF (typical)
• Output in phase with input (AUIRS2127/AUIRS21271)
• Output out of phase with input
Package Options
(AUIRS2128/AUIRS21281)
• Lead-free, RoHS compliant
• Automotive qualified*
Single
≤ 600 V
12 V – 20 V
8.4 V – 20 V
290 mA & 600 mA
200 ns & 175 ns
Typical Applications
• Fork Lift motor drives
• hydraulic pumps
• IGBT drive with Desaturation Detection
• General purpose three phase inverters
8-Lead SOIC
Typical Connection Diagram
* Qualification standards can be found on IR’s web site www.irf.com
© 2012 International Rectifier