IR22771S International Rectifier, IR22771S Datasheet - Page 6
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IR22771S
Manufacturer Part Number
IR22771S
Description
1200V Phase Current Sensing IC for AC Motor Control in a 16-Lead SOIC package
Manufacturer
International Rectifier
Datasheet
1.IR22771S.pdf
(16 pages)
Specifications of IR22771S
Family Hvic
General Purpose HVICs
Channels
1
Topology
Current Sense
Application
General Purpose / Motor Control
Voffset
1200
Over Current Protection
Yes
Package
16 Lead
Part Status
Active & Preferred
IR22771S/IR21771S(PbF)
V
max
V
in
V
min
SYNC
PO
SR
MD
(PO full response time)
Figure 5: PO timing diagram
V
max
V
in
V
min
SYNC
Supply=5V
PO
Vth=2.75V
G
*V
G
*V
G
*V
G
*V
P
POs1
P
POs0
P
POs1
P
POs0
20%
20%
20%
20%
DV
= V
-V
POs
POs1
POs0
Figure 6: ∆offset between two consecutive samples measured at PO
6
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