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PDF IR2111 Data sheet ( Hoja de datos )
| Número de pieza | IR2111 | |
| Descripción | HALF-BRIDGE DRIVER | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Data Sheet No. PD60028-M
IR2111(S) & (PbF)
Features
• Floating channel designed for bootstrap operation
Fully operational to +600V
Tolerant to negative transient voltage
dV/dt immune
• Gate drive supply range from 10 to 20V
• 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
• Also available LEAD-FREE
HALF-BRIDGE DRIVER
Product Summary
VOFFSET
600V max.
IO+/-
200 mA / 420 mA
VOUT
10 - 20V
ton/off (typ.)
750 & 150 ns
Deadtime (typ.)
650 ns
Description
Packages
The IR2111(S) is a high voltage, high speed power
MOSFET and IGBT driver with dependent high and
low side referenced output 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. Internal deadtime is provided
8-Lead PDIP
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 volts.
8-Lead SOIC
Typical Connection
up to 600V
VCC
VCC
VB
IN IN HO
COM
LO
VS
TO
LOAD
(Refer to Lead Assignments for correct pin configuration). This/These diagram(s) show electrical connections
only. Please refer to our Application Notes and DesignTips for proper circuit board layout.
www.irf.com
1
1 page  
IR2111(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 
IR2111(S) & (PbF)
11
10
Max.
9 Typ.
8
Min.
7
6
-50 -25
0 25 50 75 100 125
Temperature (°C)
Figure 27 VCC Undervoltage (-) vs Temperature
500
400
300
Typ.
200
Min.
100
0
-50 -25
0 25 50 75
Temperature (°C)
100 125
Figure 29A Output Source Current vs Temperature
750
600
Typ.
450
300
Min.
150
0
-50 -25
0 25 50 75 100 125
Temperature (°C)
Figure 30A Output Sink Current vs Temperature
www.irf.com
11
10
Max.
9
Typ.
8
Min.
7
6
-50
-25
0 25 50
Temperature (°C)
75
100 125
Figure 28 VCC Undervoltage (-) vs Temperature
500
400
Typ.
300
200 Min.
100
0
10 12 14 16 18 20
VBIAS Supply Voltage (V)
Figure 29B Output Source Current vs Voltage
750
600
450
300
150
0
10
Typ.
Min.
12 14 16 18
VBIAS Supply Voltage (V)
20
Figure 30B Output Sink Current vs Voltage
11
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet IR2111.PDF ] | |
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