AUIRS2003S_15 Datasheet, PDF (1/14 Pages) International Rectifier – Floating channel designed for bootstrap operation

February 28th, 2012
Automotive Grade
AUIRS2003S
HALF-BRIDGE DRIVER
Features
Product Summary
 Floating channel designed for bootstrap operation
 Fully operational to +200V
Topology
 Tolerant to negative transient voltage, dV/dt immune _VOFFSET
 Gate drive supply range from 10V to 20V
 Undervoltage lockout
V_OUT
 3.3V, 5V, and 15V logic compatible
 Cross-conduction prevention logic
I_o+ & I _o- (typical)
 Matched propagation delay for both channels
 Internal set deadtime
 High-side output in phase with HIN input
t_on & t_off (typical)
Deadtime (typical)
 Low-side output out of phase with LIN input
 Leadfree, RoHS compliant
Package Options
 Automotive qualified*
General Driver
≤ 200V
10V – 20V
290mA & 600mA
680ns & 150ns
520ns
Typical Applications
 Pre-charge Switch Drives
 Stepper / Motor Drives
 DC-DC Converters
8 - Lead SOIC
AUIRS2003S
Diagram for DC-DC converter application
FROM
SWITCHING
CONTROL
CIRCUIT
AUIRS2003
Vcc
VB
HIN
HO
LIN
VS
COM
LO
TO LOAD
* Qualification standards can be found on IR’s web site www.irf.com
© 2008 International Rectifier