AUIRS44261S

www.irf.com

© 2010 International Rectifier

3

Description

The AUIRS44261 is a low voltage, high speed power MOSFET and IGBT driver. Proprietary latch immune

CMOS technologies enable ruggedized monolithic construction. The logic inputs thresholds are proportional

to Vs supply voltage.. The output drivers feature a high pulse current buffer stage designed for minimum

driver cross-conduction. Propagation delays between two channels are matched.

Diagram for push-pull forward DC-DC converter application

FROM

SWITCHING

CONTROL

CIRCUIT

AUIRS44261

NC

NC

INB

COM

INA

OUTB

Vs

OUTA

TO LOAD