AUIRS4428S_15 Datasheet, PDF (1/18 Pages) International Rectifier – Matched propagation delay for both channels

May 20^th, 2010
Automotive Grade
AUIRS4428S
DUAL LOW SIDE DRIVER
Features
• Gate drive supply range from 6 V to 20 V
• CMOS Schmitt-triggered inputs
• Matched propagation delay for both channels
• OutputA out of phase with InputA and
OutputB in phase with inputB
• Automotive Qualified^†
• Leadfree, RoHS compliant
Product Summary
Topology
Dual Low Side Driver
V_OUT
I_o+ & I _o- (typical)
6 V – 20 V
2.3 A & 3.3 A
t_ON & t_OFF (typical)
70 ns & 65 ns
Typical Applications
• Automotive General Purpose Dual Low Side Driver
• Automotive DC-DC converters
• Hybrid Power Train Drives
• Direct Fuel Injection
Package
8-Lead SOIC
Typical Connection Diagram
1 _NC
NC ⁸
2 _{INA OUTA 7}
3 _GND
V_S ⁶
4 _{INB OUTB} 5
AUIRS4428
TO
LOAD
(Please refer to our Application Notes and Design Tips for proper circuit board layout)
* Qualification standards can be found on IR’s web site www.irf.com
© 2010 International Rectifier