IRS2117(S)/IRS2118(S)
Lead Definitions
Symbol Description
VCC
Logic and gate drive supply
IN
Logic input for gate driver output (HO), in phase with HO (IRS2117)
IN
Logic input for gate driver output (HO), out of phase with HO (IRS2118)
COM Logic ground
VB
High-side floating supply
HO
High-side gate drive output
VS
High-side floating supply return
Lead Assignments
1 VCC
2 IN
3 COM
4
VB 8
HO 7
VS 6
5
8 Lead PDIP
IRS2117
1 VCC
2 IN
3 COM
4
VB 8
HO 7
VS 6
5
8 Lead SOIC
IRS2117S
1 VCC
2 IN
3 COM
4
VB 8
HO 7
VS 6
5
8 Lead PDIP
IRS2118
www.irf.com
1 VCC
2 IN
3 COM
4
VB 8
HO 7
VS 6
5
8 Lead SOIC
IRS2118S
5