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IR2125PBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P17
IR2125
(
S
) & (PbF)
4
www.irf.com
Lead Definitions
Symbol
Description
V
CC
Logic and gate drive supply
IN
Logic input for gate driver output (HO), in phase with HO
ER
R
Serves multiple functions; status reporting, linear mode timing and cycle by cycle logic
shutdown
C
OM
Logic ground
V
B
High side floating supply
HO
High side gate drive output
V
S
High side floating supply return
CS
Current sense input to current sense comparator
Functional Block Diagram
Lead Assignments
8 Lead PDIP
IR2125
16 Lead SOIC (Wide Body)
IR2125S
Part Number
V
CC
IN
ERR
COM
V
B
HO
CS
V
S
1
2
3
4
8
7
6
5
1
2
7
6
5
4
3
8
16
15
14
13
12
11
10
9
Vcc
IN
ERR
COM
VS
CS
HO
VB
www.irf.com
5
IR2125
(
S
) & (PbF)
t
sd
HV=10 to 600V
ERR
HO
IR2125
(
S
) & (PbF)
6
www.irf.com
0.00
1.00
2.00
3.00
4.00
5.00
-50
-25
0
25
50
75
100
125
Temperature (°C)
ERR to Output Shutdown Delay Time (µs)
Max.
Ty
p.
0
100
200
300
400
500
-50
-25
0
25
50
75
100
125
Temperature (°C)
Turn-Off Delay Time (ns)
Max.
Ty
p.
0
100
200
300
400
500
-50
-25
0
25
50
75
100
125
Temperature (°C)
Turn-On Delay Time (ns)
Max.
Ty
p.
Figure 8A. T
urn-Off Time vs. T
emperature
Fi
gure 8B. T
urn-Off Time vs. V
oltage
Figure 7A. T
urn-On Time vs. T
emperature
Fi
gure 7B. T
urn-On Time vs. V
oltage
Figure 9B. ERR to Output Shutdown vs. V
oltage
Figure 9A. ERR to Output Shutdown vs. T
emperature
0
100
200
300
400
500
10
12
14
16
18
20
V
BIAS
Supply Voltage (V)
Turn-On Time (ns)
Max.
Ty
p.
0
100
200
300
400
500
10
12
14
16
18
20
V
BIAS
Supply Voltage (V)
Turn-Off Time (ns)
Max.
Ty
p.
0.00
1.00
2.00
3.00
4.00
5.00
10
12
14
16
18
20
V
BIAS
Supply Voltage (V)
ERR to Output Shutdown Delay Time (µs)
Max.
Ty
p.
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P17
IR2125PBF
Mfr. #:
Buy IR2125PBF
Manufacturer:
Infineon / IR
Description:
Gate Drivers 1 CURRENT LIMIT PRGM SHUTDOWN ERROR PIN
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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