IR2181 Просмотр технического описания (PDF) - Infineon Technologies
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IR2181 Datasheet PDF : 21 Pages
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IR2181(4) (S) & (PbF)
Lead Definitions
Symbol Description
HIN
Logic input for high side gate driver output (HO), in phase (IR2181/IR21814)
LIN
Logic input for low side gate driver output (LO), in phase (IR2181/IR21814)
VSS
Logic Ground (IR21814 only)
VB
High side floating supply
HO
High side gate drive output
VS
High side floating supply return
VCC
Low side and logic fixed supply
LO
Low side gate drive output
COM
Low side return
Lead Assignments
1 HIN
2 LIN
3 COM
4 LO
VB 8
HO 7
VS 6
VCC 5
8-Lead PDIP
IR2181
1 HIN
14
2 LIN
VB 13
3 VSS
HO 12
4
VS 11
5 COM
10
6 LO
9
7 VCC
8
14-Lead PDIP
IR21814
www.irf.com
1 HIN
2 LIN
3 COM
4 LO
VB 8
HO 7
VS 6
VCC 5
8-Lead SOIC
IR2181S
1 HIN
2 LIN
3 VSS
4
5 COM
6 LO
7 VCC
14
VB 13
HO 12
VS 11
10
9
8
14-Lead SOIC
IR21814S
5
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