AUIRS2003S Datasheet, PDF (1/15 Pages) International Rectifier – HALF-BRIDGE DRIVER

September 21, 2009
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 V_OFFSET
• 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