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PDF ( 数据手册 , 数据表 ) IR2105S

零件编号 IR2105S
描述 High Voltage/ High Speed Power MOSFET and IGBT Driver
制造商 International Rectifier
LOGO International Rectifier LOGO 


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IR2105S 数据手册, 描述, 功能
Data Sheet No. PD60139J
IR2105
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
5V Schmitt-triggered input logic
Cross-conduction prevention logic
Internally set deadtime
High side output in phase with input
Match propagation delay for both channels
Description
The IR2105 is a high voltage, high speed power
MOSFET and IGBT driver with dependent high and
low side referenced output channels. Proprietary
HVIC and latch immune CMOS technologies en-
able ruggedized monolithic construction. The logic
input is compatible with standard CMOS or LSTTL
outputs. 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 from 10
to 600 volts.
Typical Connection
HALF BRIDGE DRIVER
Product Summary
VOFFSET
600V max.
IO+/-
130 mA / 270 mA
VOUT
10 - 20V
ton/off (typ.)
680 & 150 ns
Deadtime (typ.)
520 ns
Packages
8 Lead PDIP
8 Lead SOIC
up to 600V
VCC
VCC
VB
IN IN HO
COM
LO
VS
TO
LOAD







IR2105S pdf, 数据表
IR2105
200
150
100
Max.
50 Typ.
0
-50 -25
0 25 50 75
Temperature (oC)
100 125
Figure 10A. Turn Off Fall Time
vs Temperature
1400
1200
1000
800 Max.
600
Ty p.
400
200 Min.
0
-50
-25
0 25 50 75 100 125
Temperature (oC)
Figure 11A. Deadtime vs Temperature
8
7
6
5
4 Min.
3
2
1
0
-50 -25
Temperature (oC)
0 25 50 75
Temperature (oC)
100 125
Figure12A. Logic "1" (HO) & Logic "0" (LO)
Input Voltage vs Temperature
8
200
150
Max.
100
Typ.
50
0
10 12 14 16 18 20
VBIAS Supply Voltage (V)
Figure 10B. Turn Off Fall Time vs Voltage
1400
1200
1000
800
600
Max .
Ty p .
400
M in .
200
0
10 12 14 16
VBIAS Supply Voltage (V)
18
20
Figure 11B. Deadtime vs Voltage
8
7
6
5
4 Min.
3
2
1
0
10
12 14 16
VBIAS Supply Voltage (V)
18
20
Figure 12B. Logic "1" (HO) & Logic "0" (LO)
Input Voltage vs Voltage
www.irf.com














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International Rectifier
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