Datasheet

IR2112(S)
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Functional Block Diagram
Symbol Description
V
DD
Logic supply
HIN Logic input for high side gate driver output (HO), in phase
SD Logic input for shutdown
LIN Logic input for low side gate driver output (LO), in phase
V
SS
Logic ground
V
B
High side floating supply
HO High side gate drive output
V
S
High side floating supply return
V
CC
Low side supply
LO Low side gate drive output
COM Low side return
Lead Definitions
Lead Assignments
14 Lead DIP 16 Lead SOIC (Wide Body)
IR2112 IR2112S
Part Number
SD
LIN
V
DD
PULSE
GEN
R
S
Q
V
SS
UV
DETECT
DELAY
HV
LEVEL
SHIFT
PULSE
FILTER
UV
DETECT
V
DD
/V
CC
LEVEL
SHIFT
V
DD
/V
CC
LEVEL
SHIFT
R
S
Q
R
S
RQ
HIN
COM
HO
V
S
V
CC
LO
V
B