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PDF AUIRS2003S Data sheet ( Hoja de datos )
| Número de pieza | AUIRS2003S | |
| Descripción | Automotive Grade Half Bridge Driver | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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www.DataSheet4U.com
January 28, 2009
Automotive Grade
AUIRS2003S
HIGH AND LOW SIDE 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
VOUT
• 3.3V, 5V, and 15V logic compatible
• Cross-conduction prevention logic
Io+ & I o- (typical)
• Matched propagation delay for both channels
• Internal set deadtime
• High-side output in phase with HIN input
ton & toff (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
COM
VS
LO
TO LOAD
* Qualification standards can be found on IR’s web site www.irf.com
© 2008 International Rectifier
1 page  
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AUIRS2003S
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All
voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation
ratings are measured under board mounted and still air conditions.
Symbol
VB
VS
VHO
VCC
VLO
VIN
dVS/dt
PD
RthJA
TJ
TS
TL
Definition
High side floating absolute voltage
High side floating supply offset voltage
High side floating output voltage
Low side and logic fixed supply voltage
Low side output voltage
Logic input voltage (HIN & LIN)
Allowable offset supply voltage transient
Package power dissipation @ TA ≤ 25°C
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
Min.
-0.3
VB - 25
VS - 0.3
-0.3
-0.3
-0.3
—
—
—
—
-55
—
Max.
225
VB + 0.3
VB + 0.3
25
VCC + 0.3
VCC + 0.3
50
0.625
200
150
150
300
Units
V
V/ns
W
°C/W
°C
Recommended Operating Conditions
The input/output logic timing diagram is shown in Fig 1. For proper operation the device should be used
within the recommended conditions. The VS offset rating is tested with all supplies biased at 15V differential.
Symbol
VB
VS
VHO
VCC
VLO
VIN
TA
Definition
High side floating supply absolute voltage
High side floating supply offset voltage
High side floating output voltage
Low side and logic fixed supply voltage
Low side output voltage
Logic input voltage
Ambient temperature
Min.
VS + 10
†
VS
10
0
0
-40
Max.
VS + 20
200
VB
20
VCC
VCC
125
Units
V
°C
† Logic operational for VS of -5V to +200V. Logic state held for VS of -5V to –VBS. (Please refer to the
Design Tip DR97-3 for more details).
www.irf.com
© 2008 International Rectifier
5
5 Page 
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Package Details: SOIC8N
AUIRS2003S
www.irf.com
© 2008 International Rectifier
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet AUIRS2003S.PDF ] | |
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