IRS2186/IRS21864(S)PbF
PRELIMINARY
Lead Definitions
Symbol Description
HIN
Logic input for high side gate driver output (HO), in phase (IRS2186/IRS21864)
LIN
Logic input for low side gate driver output (LO), in phase (IRS2186/IRS218164)
VSS
Logic ground (IRS21864 only)
High side floating supply
High side gate drive output
High side floating supply return
Low side and logic fixed supply
Low side gate drive output
Low side return
V
B
HO
V
S
V
CC
LO
COM
Lead Assignments
V
V
1
2
3
4
HIN
LIN
1
2
3
4
HIN
LIN
B
8
7
B
8
7
HO
HO
V
S
V
S
COM
LO
COM
LO
6
5
6
5
V
V
CC
CC
8-Lead PDIP
8-Lead SOIC
IRS2186PbF
IRS2186SPbF
14
13
12
11
10
9
1
2
3
4
5
6
7
HIN
14
13
12
11
10
9
1
2
3
4
5
6
7
HIN
LIN
V
LIN
B
V
B
HO
VSS
HO
VSS
V
S
V
S
COM
LO
COM
LO
8
V
CC
8
V
CC
14-Lead SOIC
14-Lead PDIP
IRS21864SPbF
IRS21864PbF
www.irf.com
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