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PDF IRS2609DSPBF Data sheet ( Hoja de datos )
| Número de pieza | IRS2609DSPBF | |
| Descripción | High Speed Power MOSFET And IGBT Driver | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Features
• Floating channel designed for bootstrap operation
Fully operational to +600 V
Tolerant to negative transient voltage – dV/dt immune
www.DataSheet4U.•com Gate drive supply range from 10 V to 20 V
• Undervoltage lockout for both channels
• 3.3 V, 5 V and 15 V input logic compatible
• Cross-conduction prevention logic
• Matched propagation delay for both channels
• High side output in phase with IN input
• Internal 530 ns dead-time
• Lower di/dt gate driver for better noise immunity
• Shut down input turns off both channels
• Integrated bootstrap diode
• RoHS compliant
June 18, 2008
IRS2609DSPbF
HALF-BRIDGE DRIVER
Packages
8-Lead SOIC
Product Summary
VOFFSET
IO+/-
VOUT
ton/off (typ.)
Dead Time
600 V max.
120 mA / 250 mA
10 V – 20 V
750 ns & 200 ns
530 ns
Description
The IRS2609D is a high voltage, high speed power
MOSFET and IGBT drivers with dependent high and low
side referenced output channels. Proprietary HVIC and latch
immune CMOS technologies enable ruggedized monolithic
construction. The logic input is compatible with Standard
CMOS or LSTTL output, down to 3.3 V logic. The output
drivers feature a high pulse current buffer stage designed
for minimum driver cross-conduction. The floating channel
can be used to drive an N-channel power MOSFET or IGBT
in the high side configuration which operates up to 600 V.
Typical Connection
Applications:
*Air Conditioner
*Micro/Mini Inverter Drives
*General Purpose Inverters
*Motor Control
www.irf.com
1
1 page  
Functional Block Diagrams
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IRS2609DSPbF
Lead Definitions
Symbol
Description
IN
SD
VB
HO
VS
VCC
LO
COM
Logic input for high and low side gate driver outputs (HO and LO), in phase
Logic input for shutdown
High side floating supply
High side gate drive output
High side floating supply return
Low side and logic fixed supply
Low side gate drive output
Low side return
Lead Assignments
www.irf.com
IRS2609DS
5
5 Page 
IN
HO
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LO
/SD
BootStrap
Fet
VB +
1.1*Vcc -
DT
DT
IRS2609DSPbF
Figure 11: BootFET timing diagram
www.irf.com
11
11 Page | ||
| Páginas | Total 23 Páginas | |
| PDF Descargar | [ Datasheet IRS2609DSPBF.PDF ] | |
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