Automotive Qualified AUIRS2117S and AUIRS2118S Deliver Reliable Compact Solution

1. PRESS RELEASE Automotive Qualified AUIRS2117S and AUIRS2118S Deliver Reliable Compact Solution DATA SHEET The AUIRS2117S and AUIRS2118S 600V ICs were designed for automotive gate driver applications including direct injection and brushless DC motor drivers. These high side drivers feature very short turn-on and turn-off propagation time to drive the MOSFET or IGBT at a much higher frequency to shrink system size by enabling the use of smaller filtering components. HI-RES GRAPHIC Automotive HOME PAGE • Advantages • The AUIRS2117S features output signals in phase with the input signal and CMOS Schmitt-triggered inputs with pull-down. • The AUIRS2118S features output signals out of phase with the input signal and CMOS Schmitt-triggered inputs with pull-up. • The new ICs feature proprietary high-voltage integrated circuit (HVIC) and latch immune CMOS technologies to offer ruggedized monolithic construction and benchmark negative voltage spike immunity for reliable operation even under extreme switching conditions and short circuit events. • The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high-side configuration, operating up to 600V. • Features • Floating channel designed for bootstrap operation • Fully operational to +600V • Output current capability of 290mA/600mA • Tolerant to negative transient voltage – dV/dt immune • Gate drive supply range from 10V to 20V • Unvervoltage lockout • CMOS Schmitt-triggered input with pull-down (AUIRS2117S) or pull-up (AUIRS2118S) • Output in phase with inputs (AUIRS2117S) • Output out of phase with inputs (AUIRS2118S) • Lead free, RoHS compliant • Automotive Qualified per AEC-Q100 May 2010