IR2117(S)/IR2118(S) & (PbF)
Lead Definitions
Symbol
V
CC
IN
IN
COM
V
B
HO
V
S
Description
Logic and gate drive supply
Logic input for gate driver output (HO), in phase with HO (IR2117)
Logic input for gate driver output (HO), out of phase with HO (IR2118)
Logic ground
High side floating supply
High side gate drive output
High side floating supply return
Lead Assignments
1
2
3
4
VCC
IN
COM
VB
HO
VS
8
7
6
5
1
2
3
4
VCC
IN
COM
VB
HO
VS
8
7
6
5
8 Lead PDIP
8 Lead SOIC
IR2117
IR2117S
1
2
3
4
VCC
IN
COM
VB
HO
VS
8
7
6
5
1
2
3
4
VCC
IN
COM
VB
HO
VS
8
7
6
5
8 Lead PDIP
8 Lead SOIC
IR2118
IR2118S
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