IR2S1844PBF データシートの表示（PDF） - International Rectifier
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IR2S1844PBF Datasheet PDF : 26 Pages
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IRS2184/IRS21844(S)PbF
Lead Definitions
Symbol Description
Logic input for high-side and low-side gate driver outputs (HO and LO), in phase with HO
IN
(referenced to COM for IRS2184 and VSS for IRS21844)
SD
Logic input for shutdown (referenced to COM for IRS2184 and VSS for IRS21844)
DT
Programmable deadtime lead, referenced to VSS. (IRS21844 only)
VSS
Logic ground (IRS21844 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 IN
2 SD
3 COM
4 LO
VB 8
HO 7
VS 6
VCC 5
8-Lead PDIP
IRS2184PbF
1 IN
2 SD
3 VSS
4 DT
5 COM
6 LO
7 VCC
14
VB 13
HO 12
VS 11
10
9
8
14-Lead PDIP
IRS21844PbF
www.irf.com
1 IN
2 SD
3 COM
4 LO
VB 8
HO 7
VS 6
VCC 5
8-Lead SOIC
IRS2184SPbF
1 IN
2 SD
3 VSS
4 DT
5 COM
6 LO
7 VCC
14
VB 13
HO 12
VS 11
10
9
8
14-Lead SOIC
IRS21844SPbF
5
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