Infinity Reference 1600A, Service Manual

Page: 26 / 30

4 www.irf.com
IR2010(
S
) & (PbF)
Functional Block Diagram
Lead Definitions
Symbol Description
14 Lead PDIP 16 Lead SOIC (Wide Body)
IR2010 IR2010S
Part Number
Lead Assignments
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
1600a Reference Series
25