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PDF IRS2111SPBF Data sheet ( Hoja de datos )
| Número de pieza | IRS2111SPBF | |
| Descripción | HALF-BRIDGE DRIVER | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Data Sheet No. PD60253
IRS2111(S)PbF
Features
• Floating channel designed for bootstrap operation
• Fully operational to +600 V
• Tolerant to negative transient voltage, dV/dt
immune
• Gate drive supply range from 10 V to 20 V
• Undervoltage lockout for both channels
• CMOS Schmitt-triggered inputs with pull-down
• Matched propagation delay for both channels
• Internally set deadtime
• High side output in phase with input
HALF-BRIDGE DRIVER
Product Summary
VOFFSET
600 V max.
IO+/-
200 mA / 420 mA
VOUT
10 V - 20 V
ton/off (typ.) 750 ns & 150 ns
Deadtime (typ.)
650 ns
Description
The IRS2111 is a high voltage, high speed power MOSFET and
IGBT driver with dependent high and low side referenced out-
put channels designed for half-bridge applications. Proprietary
HVIC and latch immune CMOS technologies enable ruggedized
monolithic construction. Logic input is compatible with standard
CMOS outputs. The output drivers feature a high pulse current
buffer stage designed for minimum driver cross-conduction. In-
ternal deadtime is provided to avoid shoot-through in the output
half-bridge. 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.
Packages
8-Lead PDIP
IRS2111PbF
8-Lead SOIC
IRS21111SPbF
Typical Connection
VCC
VCC
VB
IN IN HO
COM
LO
VS
up to 600 V
TO
LOAD
(Refer to Lead Assignments for correct pin configuration). This diagram shows electrical connections only. Please
refer to our Application Notes and DesignTips for proper circuit board layout.
www.irf.com
1
1 page  
IRS2111(S)PbF
IN
HO
LO
Figure 1. Input/Output Timing Diagram
Figure 3. Switching Time Test Circuit
Figure 2. Floating Supply Voltage Transient Test Circuit
IN(LO)
IN(HO)
ton
LO
HO
50%
50%
tr
90%
toff tf
90%
10%
10%
Figure 4. Switching Time Waveform Definition
50%
IN
50%
90%
HO 10%
DT
LO 90%
10%
Figure 5. Deadtime Waveform Definitions
www.irf.com
IN (LO)
IN (HO)
50%
50%
LO HO
10%
MT MT
90%
LO HO
Figure 6. Delay Matching Waveform Definitions
5
5 Page 
IRS2111(S)PbF
11
10
Max.
9 Typ.
8
Min.
7
6
-50 -25
0 25 50 75 100 125
Temperature (°C)
Figure 23 VCC Undervoltage (-) vs Temperature
500
400
Typ.
300
Min.
200
100
0
-50 -25 0 25 50 75 100 125
Temperature (oC)
Figure 25A Output Source Current vs Temperature
11
10
Max.
9
Typ.
8
Min.
7
6
-50
-25
0 25 50
Temperature (°C)
75
100 125
Figure 24 VCC Undervoltage (-) vs Temperature
500
400
300
Typ.
200
100
Min.
0
10 12 14 16 18 20
VBIAS Supply Voltage (V)
Figure 25B Output Source Current vs Voltage
900
750
Typ.
600
Min.
450
300
150
0
-50 -25
0 25 50 75 100 125
Temperature (oC)
Figure 26A Output Sink Current vs Temperature
www.irf.com
900
750
600
Typ.
450
300 Min.
150
0
10 12 14 16 18 20
VBIAS Supply Voltage (V)
Figure 26B Output Sink Current vs Voltage
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet IRS2111SPBF.PDF ] | |
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